Input:
Fact 1: if an object is kicked then force is exerted on that object.
Fact 2: Because air is free to move, it very readily reacts to forces exerted upon it.

Output: if an object is kicked then it very readily reacts.


Input:
Fact 1: Plants exhibit phototropism, or growing toward a light source.
Fact 2: Green plants use light as their primary energy source.

Output: Phototropism means growing toward the energy of light.


Input:
Fact 1: if an object is black then that object absorbs all visible light.
Fact 2: Just next to the visible light spectrum is the infrared spectrum.

Output: The infrared spectrum is not absorbed by black objects.


Input:
Fact 1: Earthworms are important deposit feeders that help form and enrich soil.
Fact 2: Earth stands for soil, dust or ground.

Output: Earthworms are important deposit feeders that help form and enrich earth.


Input:
Fact 1: Minerals are chemical elements that are essential for body processes.
Fact 2: Eggs are loaded with vitamins and minerals.

Output: eggs contain chemical elements that are essential for body processes.


Input:
Fact 1: Most protists have motility.
Fact 2: Protists are single-celled microscopic organisms like amoebae.

Output: amoebae have motility.


Input:
Fact 1: Stimuli are detected by sensory nerve cells.
Fact 2: By inhibiting activating stimuli, they induce sleep.

Output: sensory nerve cells can be inhibited to induce sleep.


Input:
Fact 1: Aggression is behavior that is intended to cause harm or pain.
Fact 2: Another form of aggressive behavior is known as territorial aggression.

Output: territorial aggression causes harm.


Input:
Fact 1: Mammalian teeth are important for digestion.
Fact 2: And teeth are extremely hard, the hardest part of the mammalian body.

Output: The hardest part of the mammalian body is important for digestion.


Input:
Fact 1: Insulin is a hormone that helps cells absorb sugar from the blood.
Fact 2: Insulin deficiency or a non-responsiveness to insulin is the cause of Diabetes.

Output: deficiency of a hormone that helps cells absorb sugar from the blood causes diabetes.


Input:
Fact 1: Oxygen is just one substance transported by the blood.
Fact 2: Contraction of a muscle produces heat which is transported to other parts of the body by the blood.

Output: oxygen and heat are transported to other parts of the body.


Input:
Fact 1: coal is used for generating heat by burning.
Fact 2: Here the coal is burned to produce electricity.

Output: Coal is used for generating heat and electricity.


Input:
Fact 1: Earthworm burrows help aerate soil, which is also good for plants.
Fact 2: Insects and earthworms are very important in mixing and aerating the soil.

Output: earthworms mix soil.


Input:
Fact 1: Head hair is especially important in preventing heat loss from the body.
Fact 2: Insulation serves to both prevent heat loss in the winter and heat gain in the summer.

Output: Head hair is a type of insulation.


Input:
Fact 1: Arteries generally carry oxygen-rich blood.
Fact 2: Arterial Blood Pressure Arteries conduct blood away from the heart.

Output: blood going away from the heart is generally oxygen-rich.


Input:
Fact 1: the digestive system breaks food into nutrients for the body.
Fact 2: The stomach is part of the digestive system.

Output: The stomach breaks food into nutrients for the body.


Input:
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Thyroid hormones are made by the thyroid gland.

Output: The thyroid gland makes a chemical substance that increase the rate of metabolism in the body.


Input:
Fact 1: Mammals generate heat mainly by keeping their metabolic rate high.
Fact 2: Faster metabolism means more calories consumed, and usually, weight loss.

Output: mammals generate heat by consuming calories.


Input:
Fact 1: Viruses cannot reproduce by themselves.
Fact 2: Bats can also transmit rabies and rabies-like viruses.

Output: rabies cannot reproduce by itself.


Input:
Fact 1: Flagella help prokaryotes move.
Fact 2: Like flagella, they are composed of protein.

Output: protein help prokaryotes move.


Input:
Fact 1: a generator converts kinetic energy into electrical energy.
Fact 2: Electricity is a powerful energy source.

Output: Generators convert kinetic energy into a powerful energy source.


Input:
Fact 1: Macroevolution occurs over geologic time above the level of the species.
Fact 2: Macroevolution is simply microevolution extrapolated over longer periods of time.

Output: microevolution extrapolated occurs over geologic time above the level of the species.


Input:
Fact 1: Feathers help birds fly and provide insulation.
Fact 2: Birds have bodies covered with feathers.

Output: Birds bodies are covered to help them fly and provide insulation.


Input:
Fact 1: Organisms use lipids to store energy.
Fact 2: Plants and animals are organisms.

Output: Animals use lipids to store energy.


Input:
Fact 1: Organisms use lipids to store energy.
Fact 2: Plants and animals are organisms.

Output: Plants and animals use lipids to store energy.


Input:
Fact 1: thick fur can be used for keeping warm.
Fact 2: Otters have thick fur coats and whiskers.

Output: otters need their coats to keep warm.


Input:
Fact 1: Roundworms make up the phylum Nematoda.
Fact 2: Turtles can have roundworms.

Output: Turtles can be infected with nematoda.


Input:
Fact 1: if something is outside during the day then that something will receive sunlight.
Fact 2: Sunlight is made of both UVA and UVB rays.

Output: if something is outside during the day then it will receive UVA and UVB rays.


Input:
Fact 1: electric devices require electrical energy to function.
Fact 2: Electricity is a kinetic energy.

Output: devices require kinetic energy to function.


Input:
Fact 1: sugar causes food to taste sweet.
Fact 2: Coca Cola, and similar cola beverages, contain phosphoric acid and lots of sugar.

Output: Cola beverages taste sweet.


Input:
Fact 1: hiding can be used for avoiding predators.
Fact 2: By avoiding outside weather extremes, the unit's life span is expanded.

Output: Hiding from predators can expand life spans.


Input:
Fact 1: Growth is faster during infancy than it is during puberty.
Fact 2: Extensive bone growth occurs during infancy and childhood in the long parts of bones.

Output: Extensive bone growth isn't fast in puberty.


Input:
Fact 1: fossil fuels are formed from dead organisms over time.
Fact 2: Dinosaurs are the most celebrated fossil organisms.

Output: Dinosaurs are the most celebrated fossil fuel.


Input:
Fact 1: boiling means change from a liquid into a gas by adding heat energy.
Fact 2: For a smoother flavor, bring soup to a boil.

Output: cooking soup means change from liquid to gas by adding heat energy.


Input:
Fact 1: Earth 's magnetic patterns are used for finding locations by animals that migrate.
Fact 2: Whales migrate further than any other animal.

Output: earth's magnetic patterns are used for finding locations by whales.


Input:
Fact 1: a flower 's purpose is to produce seeds.
Fact 2: Seeds grow into new plants.

Output: A flower's purpose is to make new plants.


Input:
Fact 1: fanning a fire increases the oxygen near the fire.
Fact 2: Fans blow directly above the oche.

Output: Blowing on a fire increases the oxygen near the fire.


Input:
Fact 1: Migrants typically travel long distances.
Fact 2: Although some of Kew's butterflies are fairly sedentary, others are great migrants.

Output: some butterflies travel long distances.


Input:
Fact 1: fanning a fire increases the oxygen near the fire.
Fact 2: Oxygen can be in short supply as the fire consumes it also.

Output: Fanning a flame helps it consume air.


Input:
Fact 1: conserving water can be used for survival in a dry environment.
Fact 2: Most of the southwest is semi desert and very dry.

Output: conserving water can be used for survival in a desert.


Input:
Fact 1: Viruses cannot reproduce by themselves.
Fact 2: Passwords multiply and reproduce amongst themselves.

Output: Viruses cannot multiply by themselves.


Input:
Fact 1: a flashlight requires a source of electricity to produce light.
Fact 2: Flashlights and remote controlled cars get their energy from batteries.

Output: cars use electricity.


Input:
Fact 1: Insects may live in large colonies and have complex social behaviors.
Fact 2: Ants are social insects that live in a colony.

Output: ants have complex behaviors.


Input:
Fact 1: Centrioles are organelles involved in cell division.
Fact 2: Centrioles are composed of short microtubules arranged in a cylinder.

Output: microtubules arranged in a cylinder are involved in cell division.


Input:
Fact 1: cutting down trees has a negative impact on an ecosystem.
Fact 2: Trees are cut down in the forest and are then sent to a paper mill.

Output: products from a paper mill can have a negative impact on an ecosystem.


Input:
Fact 1: Immunity results from immunization.
Fact 2: An effect is the result or outcome of some cause.

Output: Immunization causes immunity.


Input:
Fact 1: a switch is used to start the flow of current in an electrical circuit.
Fact 2: Electrical circuits have fuses that blow.

Output: a switch is used to start the flow of current in an object that has fuses that blow.


Input:
Fact 1: All plants have a characteristic life cycle that includes alternation of generations.
Fact 2: Kaufmanniana tulips are small plants.

Output: tulips have a characteristic life cycle that includes alternation of generations.


Input:
Fact 1: Sponges are filter feeders.
Fact 2: Filter feeders supply food to predators 8.

Output: sponges supply food to predators.


Input:
Fact 1: Earthworm burrows help aerate soil, which is also good for plants.
Fact 2: Dirt is really misplaced soil.

Output: Earthworm burrows help aerate dirt,  which is also good for plants.


Input:
Fact 1: Insects may live in large colonies and have complex social behaviors.
Fact 2: Bees and other insects are agents.

Output: Bees may live in large colonies and have complex social behaviors.


Input:
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Lakes and streams are sources of drinking water.

Output: Water seeping out of a spring is a source of drinking water.


Input:
Fact 1: Many nucleotides bind together to form a chain called a polynucleotide.
Fact 2: Because of the asymmetry of the sugar, a polynucleotide chain has inherent polarity.

Output: Many nucleotides bind together to form a chain that because of asymmetry of sugar has inherent polarity.


Input:
Fact 1: Stimuli are detected by sensory nerve cells.
Fact 2: Vision loss is the inability to perceive visual stimuli .

Output: Vision is detected by sensory nerve cells.


Input:
Fact 1: a firecracker converts chemical energy into sound.
Fact 2: Audible ground fireworks, such as firecrackers and chasers, are illegal in Kentucky.

Output: Audible ground fireworks convert chemical energy into sound.


Input:
Fact 1: a measuring cup is used for measuring the volume of substances.
Fact 2: For example, water is a substance.

Output: a measuring cup is used for determining the volume of water.


Input:
Fact 1: Nitrogen is found in proteins, nucleic acids, and chlorophyll.
Fact 2: Chloroplasts are the structures which manufacture chlorophyll.

Output: Chloroplasts manufacture nitrogen.


Input:
Fact 1: a black hole is formed by a high-mass star collapses.
Fact 2: Then, gravity collapses the star.

Output: gravity causes black holes.


Input:
Fact 1: Chromosomes are the form of the genetic material of a cell during cell division.
Fact 2: Microtubules form part of the mitotic spindle that moves the chromosomes during cell division.

Output: Microtubules move the genetic material of a cell during cell division.


Input:
Fact 1: nuclear reactions in stars causes stars to produce light.
Fact 2: And, of course, the Sun is a star.

Output: Nuclear reactions in the sun cause the sun to produce light.


Input:
Fact 1: Gene cloning is the process of isolating and making copies of a gene.
Fact 2: Different genes determine the different characteristics, or traits, of an organism.

Output: cloning allows us to make copies of traits.


Input:
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Excretion refers to the processes by which the body eliminates a drug.

Output: The body eliminates wastes and excess water from the body.


Input:
Fact 1: Organisms that live in marine biomes must be adapted to the salt in the water.
Fact 2: Sodium chloride or common salt is the chemical compound NaCl .

Output: Organisms living in marine biomes must be adapted the chemical compound NaCl in the water.


Input:
Fact 1: Pedigrees are useful tools for studying inheritance patterns.
Fact 2: Pedigree charts are a graphical way to represent the ancestry of an individual.

Output: charting ancestry on a graph is a useful tool for studying inheritance patterns.


Input:
Fact 1: if an animal sweats then that animal 's bodily water decreases.
Fact 2: Just like sweating, the evaporation of the water cools the body.

Output: animals sweat to cool off.


Input:
Fact 1: the Earth being tilted on its axis causes ones side of the Earth to receive less energy from the Sun than the other side.
Fact 2: During winter, the earth in the Northern Hemisphere is tilted away from the sun.

Output: Winter is caused from being tilted away from the sun and receiving less energy.


Input:
Fact 1: Ethanol is produced by alcoholic fermentation of the glucose in corn or other plants.
Fact 2: Plants use the sun's energy to transform carbon dioxide gas and water into a sugar called glucose.

Output: Ethanol production is reliant on the sun's energy.


Input:
Fact 1: Any antigen that causes an allergy is called an allergen.
Fact 2: Antibodies are produced to fight antigens.

Output: Antibodies are produced to fight an allergens.


Input:
Fact 1: Dilation occurs when cell walls relax.
Fact 2: Blood vessels dilate, the flow of blood to the skin increases and the muscles relax.

Output: Cell walls relax and increase the flow of blood.


Input:
Fact 1: if an object is black then that object absorbs all visible light.
Fact 2: Light seems to travel in rays or beams.

Output: black objects absorb all visible rays or beams.


Input:
Fact 1: chemical weathering causes iron in rock to oxidize.
Fact 2: Limestone is a fairly common rock type.

Output: chemical weathering causes iron in limestone to oxidize.


Input:
Fact 1: Muscles can only contract.
Fact 2: Smooth muscles are involuntary muscles.

Output: Something that can be smooth can only contract.


Input:
Fact 1: a telephone is used for communication by humans over long distances.
Fact 2: Communication is about the sharing of ideas, thoughts and points of views.

Output: Telephones are used to share ideas, thoughts and views by humans over long distances.


Input:
Fact 1: when a river floods , that river deposits soil in flood plains.
Fact 2: Rivers become silted, plains flooded.

Output: a flooded river becomes silted.


Input:
Fact 1: smell is used for finding food by some animals.
Fact 2: Olfaction is the sense of smell.

Output: Olfaction is used for finding food by some animals.


Input:
Fact 1: smell is used for finding food by some animals.
Fact 2: Olfaction is the sense of smell.

Output: Olification is used for finding food by some animals.


Input:
Fact 1: smell is used for finding food by some animals.
Fact 2: Olfaction is the sense of smell.

Output: olfaction is used for finding food by some animals.


Input:
Fact 1: a doorbell converts electrical energy into sound.
Fact 2: Alerting devices include things like alarm clocks, smoke alarms, and doorbells.

Output: Alerting devices convert electrical energy into sound.


Input:
Fact 1: natural magnetism is used for pointing north by a compass.
Fact 2: Teens learn how to navigate terrain and use a compass.

Output: natural magnetism points north for navigation.


Input:
Fact 1: Precipitation increases moisture.
Fact 2: Rain is also known as precipitation.

Output: Rain increases moisture.


Input:
Fact 1: biofuel is used to produce electricity by burning.
Fact 2: Power source is electric.

Output: Biofuel is used to produce power by burning.


Input:
Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system.
Fact 2: After urination, dry the end of the penis and replace the foreskin.

Output: liquid waste comes out the end of the penis.


Input:
Fact 1: transpiration is when water vapor moves from plants into the atmosphere.
Fact 2: Transpiration occurs as long as stomates are open.

Output: stomates must be open for water vapor to move from plants into the atmosphere.


Input:
Fact 1: healing requires rest.
Fact 2: Recovery takes time, rest, and good nutrition.

Output: healing requires time.


Input:
Fact 1: Bone is less flexible than cartilage but stronger.
Fact 2: Sharks have a cartilage skeleton.

Output: bone skeletons are less flexible than shark skeletons but stronger.


Input:
Fact 1: Bone is less flexible than cartilage but stronger.
Fact 2: Sharks have a cartilage skeleton.

Output: regular skeletons are less flexible than shark skeletons but stronger.


Input:
Fact 1: Phytoplankton are bacteria and algae that use sunlight to make food.
Fact 2: Plants have a very clever way of using the energy from sunlight to make their food.

Output: Phytoplankton have a clever way of making food from sunlight energy.


Input:
Fact 1: a magnet moving in a coil of copper wire can cause an electric current.
Fact 2: Electric Potential Difference Electric current is driven by an electric potential difference.

Output: a magnet moving in a coil of copper wire causes an electric potential difference.


Input:
Fact 1: Skin color is another polygenic trait.
Fact 2: Tourette syndrome a polygenic disorder .

Output: tourette syndrome is a trait.


Input:
Fact 1: a tape measure is used to measure length.
Fact 2: Tape measure is required to measure distance.

Output: length is determined with a measure.


Input:
Fact 1: nuclear reactions in stars causes stars to produce light.
Fact 2: Nuclear reactions convert mass to energy.

Output: Stars convert mass to energy.


Input:
Fact 1: nuclear reactions in stars causes stars to produce light.
Fact 2: Nuclear reactions convert mass to energy.

Output: converting mass to energy in stars causes them to produce light.


Input:
Fact 1: Some viruses can cause cancer.
Fact 2: Skin cancer can kill.

Output: Some viruses can kill.


Input:
Fact 1: Lakes are generally bigger and deeper than ponds.
Fact 2: Frogs start out life in ponds and puddles.

Output: Lakes are generally bigger and deeper than where frogs start out life.


Input:
Fact 1: if fossils of a water animal or plant are found in a place then that place used to be covered by water in the past.
Fact 2: Graptolites , in deep-water deposits, are the dominant fossils.

Output: if graptolites are found in a place then that place used to be covered by water.


Input:
Fact 1: Most invertebrates have a nervous system.
Fact 2: Jellyfish and insects are invertebrates.

Output: Jellyfish have a nervous system.


Input:
Fact 1: Most invertebrates have a nervous system.
Fact 2: Jellyfish and insects are invertebrates.

Output: jellyfish have a nervous system.


Input:
Fact 1: Weather refers to the conditions of the atmosphere from day to day.
Fact 2: When the water rains out of the atmosphere, it warms the atmosphere.

Output: Weather refers to the conditions such as rain from day to day.


Input:
Fact 1: Flowers attract pollinators, and fruits encourage animals to disperse the seeds.
Fact 2: Without the pollinated seeds there are no hormones.

Output: if flowers did not attract pollinators there would be no hormones.


Input:
Fact 1: seconds are used to measure time.
Fact 2: Distance is now measured in time .

Output: seconds are used to measure distance.


Input:
Fact 1: Specialization occurs when competing species evolve different adaptations.
Fact 2: Adaptation is the result of natural selection.

Output: Specialization is a result of natural selection.


Input:
Fact 1: disease-causing microbes have a negative impact on the body.
Fact 2: Water was tested for the presence of disease-causing microbes.

Output: Water that is not tested can have a negative impact on the body.


Input:
Fact 1: Phytoplankton are bacteria and algae that use sunlight to make food.
Fact 2: Sunlight beams down on the different types of algae.

Output: Phytoplankton use sunlight beams to make food.


Input:
Fact 1: Fish have a centralized nervous system with a brain.
Fact 2: All fish are creatures that swim.

Output: creatures that can swim have a centralized nervous system with a brain.


Input:
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Endocrine organs are ductless glands that secrete hormones into the bloodstream.

Output: Most pituitary hormones control other glands that secrete hormones into the bloodstream.


Input:
Fact 1: Some viruses have an envelope of phospholipids and proteins.
Fact 2: Some viruses are also enclosed by an envelope of fat and protein molecules.

Output: Some viruses are also enclosed by phospholipids fat and molecules.


Input:
Fact 1: temperature changing can cause phase changes.
Fact 2: Another example of a phase change is the transformation of water from liquid to a gas.

Output: Temperature changes can transform water from liquid to a gas.


Input:
Fact 1: Animals may compete for territory, water, food, or mates.
Fact 2: Bird A bird is an animal with feathers.

Output: birds may compete for territory, water, food, or mates.


Input:
Fact 1: Smog also contains particulates.
Fact 2: Particulates have also been linked with cancer, especially lung cancer.

Output: Smog has been linked with lung cancer.


Input:
Fact 1: Phylogeny is the evolutionary history of a group of related organisms.
Fact 2: Fossil evidence of human evolutionary history is fragmentary and open to various interpretations.

Output: In phylogeny, you may look into fossils in order to gain better understanding of how an organism came to be.


Input:
Fact 1: Roots have primary and secondary meristems for growth in length and width.
Fact 2: Most plants have roots .

Output: most plants have primary and secondary meristems for growth in length and width.


Input:
Fact 1: Roots have primary and secondary meristems for growth in length and width.
Fact 2: Most plants have roots .

Output: plants have meristems for growth.


Input:
Fact 1: Adolescence is the last stage of life before adulthood.
Fact 2: Adolescence begins with puberty.

Output: Puberty begins the last stage of life before adulthood.


Input:
Fact 1: Adolescence is the last stage of life before adulthood.
Fact 2: Adolescence begins with puberty.

Output: the last stage of life before adulthood begins with puberty.


Input:
Fact 1: an image in a mirror is formed by reflecting light.
Fact 2: Reflectance is the ratio of light out to light in.

Output: An image in a mirror is formed by the ratio of light out to light in.


Input:
Fact 1: Viruses contain DNA but not much else.
Fact 2: Where most viruses are DNA, HIV is an RNA virus.

Output: HIV virus contains RNA.


Input:
Fact 1: Most arthropods are insects.
Fact 2: Every insect has six legs, that's an insect.

Output: Most arthropods have six legs.


Input:
Fact 1: DNA contains genetic instructions for proteins, and RNA helps assemble the proteins.
Fact 2: DNA and RNA RNA and DNA are polymers of nucleotides.

Output: polymers of nucleotides help assemble the proteins.


Input:
Fact 1: biofuel is used to produce electricity by burning.
Fact 2: Any green plant can be considered for use in the production of biofuel or bioenergy.

Output: Green plants can be used to produce electricity by burning.


Input:
Fact 1: Grasses supply most of the food consumed by people worldwide.
Fact 2: Wheat is a grass-type plant.

Output: wheat is a plant that is consumed by people worldwide.


Input:
Fact 1: Playing is just one of many ways that mammals and other animals learn how to behave.
Fact 2: Learning and memory are essential to an animal's ability to survive and thrive.

Output: Playing is one of many ways animal improve ability to survive and thrive.


Input:
Fact 1: being exposed to wind can cause erosion of soil.
Fact 2: To many people, soil is nothing but dirt.

Output: Being exposed to wind can cause erosion of dirt.


Input:
Fact 1: Lymph is a fluid that leaks out of capillaries into spaces between cells.
Fact 2: Capillaries are microscopic vessels.

Output: Lymph is a fluid that leaks out of microscopic vessels into spaces between cells.


Input:
Fact 1: gravity causes objects that have mass to be pulled down on a planet.
Fact 2: Another name for Mars is the Red Planet.

Output: gravity causes objects that have mass to be pulled down on Mars.


Input:
Fact 1: recycling reduces the resources needed to make something.
Fact 2: Recycling Recycling protects the environment.

Output: When you reuse products you reduce the resources but also protect the environment.


Input:
Fact 1: recycling reduces the resources needed to make something.
Fact 2: Recycling Recycling protects the environment.

Output: reducing the resources needed to make something protects the environment.


Input:
Fact 1: Adult tunicates are barrel-shaped.
Fact 2: Tulip bulbs are tunicated.

Output: Adult tulip bulbs are barrel-shaped.


Input:
Fact 1: Organs of excretion make up the excretory system.
Fact 2: Leptospiral organisms cause infection in the kidneys and are excreted in urine.

Output: Kidneys are part of the excretory system.


Input:
Fact 1: Most hormones are regulated by feedback mechanisms.
Fact 2: Female hormone is estrogen.

Output: estrogen is regulated by feedback mechanisms.


Input:
Fact 1: a calculator is used for adding.
Fact 2: Calculator performs basic arithmetic, such as addition and subtraction.

Output: arithmetic includes uses for subtraction.


Input:
Fact 1: a generator converts kinetic energy into electrical energy.
Fact 2: Kinetic energy is energy in motion.

Output: a generator converts motion into electrical energy.


Input:
Fact 1: a generator converts kinetic energy into electrical energy.
Fact 2: Kinetic energy is energy in motion.

Output: motion can be converted into electrical energy with a generator.


Input:
Fact 1: Plants that shed their leaves seasonally each year are called deciduous plants.
Fact 2: Mulberry trees are deciduous.

Output: Mulberry trees seasonally shed their leaves.


Input:
Fact 1: Plants that shed their leaves seasonally each year are called deciduous plants.
Fact 2: Mulberry trees are deciduous.

Output: mulberry trees shed leaves seasonally.


Input:
Fact 1: hydropower requires damming a river.
Fact 2: Another source of energy is hydropower.

Output: damming a river is a source of energy.


Input:
Fact 1: Immunity results from immunization.
Fact 2: Serious side effects resulting from vaccination are extremely rare.

Output: Vaccination leads to immunity and extremely rarely with serious side effects.


Input:
Fact 1: Active immunity results when an immune response to a pathogen produces memory cells.
Fact 2: Pathogens are germs that cause disease.

Output: Active immunity results when an immune response to a germ produces memory cells.


Input:
Fact 1: magnetism can cause objects to repel each other.
Fact 2: A spinning electron is what causes magnetism.

Output: a spinning electron can cause objects to repel each other.


Input:
Fact 1: Protozoa can be classified on the basis of how they move.
Fact 2: Cryptosporidium parvum is the hardest protozoa to kill.

Output: Animals like cyptosporidium are often classified on how they move.


Input:
Fact 1: when light enters the eye through the pupil , that light falls on the retina.
Fact 2: Humans use both eyes to see a single image.

Output: humans use light to see an image.


Input:
Fact 1: sediment is formed by weathering.
Fact 2: Most chemical weathering is caused by water.

Output: sediment can be formed by water.


Input:
Fact 1: Fractures heal when osteoclasts form new bone.
Fact 2: Ligaments attach bones to bones.

Output: fractures heal when osteoclasts form new body parts of the kind that ligaments attach to each other.


Input:
Fact 1: a plant requires sunlight for photosynthesis.
Fact 2: They make their own food through photosynthesis.

Output: A plant requires sunlight to make food.


Input:
Fact 1: water vapor condensing in clouds causes rain.
Fact 2: When it rains, the rain moistens the soil.

Output: water vapor condensing in the clouds causes soil to moisten.


Input:
Fact 1: Ethologists usually study how animals behave in their natural environment.
Fact 2: Monkeys are very social animals.

Output: ethologists study monkeys.


Input:
Fact 1: a light bulb is used for seeing in the dark.
Fact 2: Electricity can run appliances and illuminate light bulbs.

Output: Electricity can be used for seeing in the dark.


Input:
Fact 1: electrocution causes harm to an organism.
Fact 2: Hair dryers without built-in shock protection devices in the plug can cause electrocution.

Output: Hair dryers without built-in shock protection devices in the plug can cause harm to an organism.


Input:
Fact 1: Some viruses can cause cancer.
Fact 2: Cancer is an abnormal growth of cells.

Output: Some viruses can cause abnormal cell growth.


Input:
Fact 1: Plants that shed their leaves seasonally each year are called deciduous plants.
Fact 2: Vines are perennial, deciduous climbing plants.

Output: Vines shed their leaves seasonally each year.


Input:
Fact 1: Plants that shed their leaves seasonally each year are called deciduous plants.
Fact 2: Vines are perennial, deciduous climbing plants.

Output: vines shed their leaves seasonally each year.


Input:
Fact 1: Chemical digestion occurs mainly in the small intestine.
Fact 2: Physicians often call the intestines the bowels.

Output: Chemical digestion occurs mainly in the small bowel.


Input:
Fact 1: coal is used for generating heat by burning.
Fact 2: Thus, the food is cooked by heat generated internally.

Output: coal can be used to cook food.


Input:
Fact 1: detailed observation of celestial objects requires a telescope.
Fact 2: All telescopes collect light and magnify it .

Output: Detailed observation of celestial objects requires the collecting of light and magnifying it.


Input:
Fact 1: detailed observation of celestial objects requires a telescope.
Fact 2: All telescopes collect light and magnify it .

Output: detailed observation of celestial objects requires light.


Input:
Fact 1: protein is used to repair cells by the human body.
Fact 2: But the cell that did not die or repair itself, perpetuates the damage.".

Output: Cells need protein to live.


Input:
Fact 1: stalactites are formed by deposition.
Fact 2: Small stalactites predominate on the cave roof.

Output: cave roofs are formed by deposition.


Input:
Fact 1: Coral reefs provide food and shelter to many ocean organisms.
Fact 2: Coral reefs are formed from coral skeletons.

Output: Something formed from skeletons provide food and shelter to many ocean organisms.


Input:
Fact 1: high temperatures can cause an object to combust.
Fact 2: Combustion of fuel is one of the main causes of air pollution.

Output: high temperatures can cause air pollution.


Input:
Fact 1: Yeast reproduce asexually by budding.
Fact 2: Yeasts are oval, unicellular fungi that reproduce by budding.

Output: oval, unicellular fungi reproduce asexually by budding.


Input:
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing.
Fact 2: As the warm air cools, it forms rain clouds called cumulonimbus clouds or thunderclouds.

Output: Rain develops from the rising water vapor.


Input:
Fact 1: Ribosomes are small organelles where proteins are made.
Fact 2: Also, the nontranslating ribosomes competed with the translating ribosomes.

Output: translating organelles are involved in making proteins.


Input:
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Parasites excrete toxic wastes.

Output: parasites remove waste from their bodies.


Input:
Fact 1: boiling is when liquids are heated above their boiling point.
Fact 2: Vapor pressure is about liquids boiling.

Output: Vapor pressure  is when liquids are heated.


Input:
Fact 1: seat belts are used for preventing injuries to passengers in cars.
Fact 2: Cars are vehicles and trucks are vehicles.

Output: seat belts are used for preventing injuries to passengers in vehicles.


Input:
Fact 1: a valley is formed by a river flowing.
Fact 2: And from the spring there flows a river.

Output: the output of a spring can eventually form a valley.


Input:
Fact 1: an automobile engine transforms chemical energy into mechanical energy.
Fact 2: Marine engines, with very few exceptions, are automobile engines converted to marine use.

Output: A marine engine transforms chemical energy into mechanical energy.


Input:
Fact 1: recycling reduces the resources needed to make something.
Fact 2: Recyclability and recycling of materials is essential.

Output: It is essential to reduce resources needed to make things.


Input:
Fact 1: Heterotrophs are living things that cannot make their own food.
Fact 2: All fungi are obligate heterotrophs.

Output: fungi are living things that cannot make their own food.


Input:
Fact 1: a greenhouse is used to protect plants by keeping them warm.
Fact 2: Another well known plant is the Mesquite Bush.

Output: a greenhouse is used to protect bushes by keeping them warm.


Input:
Fact 1: the type of material through which sound passes changes the speed at which sound travels.
Fact 2: Sound, a type of energy, is produced by vibrations and travels in waves.

Output: the type of material through which waves passes changes the speed at which waves move.


Input:
Fact 1: Female gametophytes produce eggs inside the ovaries of flowers.
Fact 2: Fruits develop from the ovary of the flower.

Output: Female gametophytes produce eggs inside the fruit of flowers.


Input:
Fact 1: Female gametophytes produce eggs inside the ovaries of flowers.
Fact 2: Fruits develop from the ovary of the flower.

Output: Female gametophytes produce eggs inside the part of the flower where the fruit will eventually develop.


Input:
Fact 1: Female gametophytes produce eggs inside the ovaries of flowers.
Fact 2: Fruits develop from the ovary of the flower.

Output: fruits come from the flower of a plant.


Input:
Fact 1: a nest is used for protecting young by birds.
Fact 2: Shelter can also provide nesting spots for birds to raise their young.

Output: Nests are used for shelter.


Input:
Fact 1: Lymph is a fluid that leaks out of capillaries into spaces between cells.
Fact 2: Small lymph capillaries collect lymph.

Output: small capillaries collect fluid.


Input:
Fact 1: a plant requires sunlight for photosynthesis.
Fact 2: Photosynthesis occurs using the suns energy to create the plants own energy.

Output: sunlight creates energy for plants.


Input:
Fact 1: sharpening an object causes that object to change shape.
Fact 2: Another example is the Swiss army knife that contains other objects.

Output: sharpening a knife causes it to change shape.


Input:
Fact 1: a ship is used for moving people across bodies of water.
Fact 2: An ocean is a large body of water.

Output: A ship is used to move people across an ocean.


Input:
Fact 1: a ship is used for moving people across bodies of water.
Fact 2: An ocean is a large body of water.

Output: Ships are used to move people across oceans.


Input:
Fact 1: a ship is used for moving people across bodies of water.
Fact 2: An ocean is a large body of water.

Output: a ship is used for moving people across oceans.


Input:
Fact 1: a stopwatch is used to measure time.
Fact 2: Timing is the essence of punctuality.

Output: a stopwatch is used to help people be punctual.


Input:
Fact 1: Most protists have motility.
Fact 2: Motilities are full and smooth.

Output: Most protists are full and smooth.


Input:
Fact 1: Arteries generally carry oxygen-rich blood.
Fact 2: Arteries carry blood away from the heart.

Output: Something that brings blood away from the heart carries oxygen-rich blood.


Input:
Fact 1: exercise has a positive impact on a human 's health.
Fact 2: An exercise is a movement designed to work a specific muscle or muscles.

Output: Movement designed to work a specific muscle or has a positive impact on a human 's health.


Input:
Fact 1: friction causes the temperature of an object to increase.
Fact 2: When we increase the temperature of objects, they always expand.

Output: Friction can cause objects to expand.


Input:
Fact 1: Macroevolution is evolution over geologic time above the level of the species.
Fact 2: Sometimes, an isolated fossil is held up as evidence of macroevolution.

Output: fossils show evolution over geologic time above the level of the species.


Input:
Fact 1: Prokaryotes are single-celled organisms that lack a nucleus.
Fact 2: Biconcave cell lacks a nucleus.

Output: Prokaryotes are single-celled organisms that are biconcave cells.


Input:
Fact 1: if something is outside during the day then that something will receive sunlight.
Fact 2: Chlorine is dissipated rapidly by sunlight.

Output: Chlorine dissipates rapidly if outside during the day.


Input:
Fact 1: Arthropods are the largest phylum of invertebrates.
Fact 2: Invertebrates have no backbone.

Output: arthropods have no backbone.


Input:
Fact 1: a scale is used for measuring weight.
Fact 2: Dimensions are in inches, weights in pounds.

Output: a scale measures pounds.


Input:
Fact 1: Viruses contain DNA but not much else.
Fact 2: DNA stands for Deoxyribonucleicacid.

Output: Viruses contain Deoxyribonucleicacid but not much else.


Input:
Fact 1: Vesicle transport requires energy, so it is also a form of active transport.
Fact 2: Much of protein transport in a cell occurs via coated transport vesicles.

Output: Much of protein transport in a cell requires energy.


Input:
Fact 1: sugar causes food to taste sweet.
Fact 2: Too many sweets can also cause tooth decay and unhealthy gums.

Output: Sugar causes tooth decay and unhealthy gums.


Input:
Fact 1: Courtship is behavior that is intended to attract a mate.
Fact 2: Assortative mating is the mating of individuals that are phenotypically similar.

Output: Courtship is the behavior of attracting something that is phenotypically similar to the seeker.


Input:
Fact 1: Some herbivores have more than one stomach.
Fact 2: Ruminants are hoofed mammals that chew their cud and have a 3-4 chambered stomach.

Output: some herbivores are ruminants.


Input:
Fact 1: Earth 's magnetic patterns are used for finding locations by animals that migrate.
Fact 2: Animated maps show the birds flying along their actual migration paths.

Output: Earth's magnetic patterns are used so that birds can fly along their migration paths.


Input:
Fact 1: heating an egg causes a chemical reaction in the egg.
Fact 2: While pasta is cooking, warm the oil over medium heat in a large skillet.

Output: Warming in a skillet causes a chemical reaction in an egg.


Input:
Fact 1: a mirror is used for reflecting light.
Fact 2: Light is the visible form of electromagnetic energy.

Output: A mirror is used for reflecting visible energy.


Input:
Fact 1: Skin color is a polygenic trait.
Fact 2: Chapter 5 discusses polygenic inheritance and intelligence.

Output: intelligence is an inherited trait.


Input:
Fact 1: Glucose is used for energy by the cells of most organisms.
Fact 2: Human muscle cells produce energy for contraction from glucose.

Output: Humans receive energy from glucose.


Input:
Fact 1: Skin color is a polygenic trait.
Fact 2: Polygenic inheritance Polygenic traits are controlled by an unknown number of genes.

Output: Skin color is inherited from a number of genes.


Input:
Fact 1: high pressure systems cause clear weather.
Fact 2: During windy weather, the pollution is dispersed and cleared away.

Output: high pressure systems cause pollution to disperse.


Input:
Fact 1: Aging occurs as cells lose their ability to divide.
Fact 2: Illness, aging and death are inevitable.

Output: cells losing their ability to divide is inevitable.


Input:
Fact 1: Animals can communicate with sounds, chemicals, or visual cues.
Fact 2: Bats and owls are nocturnal animals.

Output: bats can communicate with sounds.


Input:
Fact 1: Adult echinoderms have radial symmetry.
Fact 2: Modern echinoderms include starfish and sea urchins.

Output: sea urchins have radial symmetry.


Input:
Fact 1: Echinoderms use pheromones to communicate with each other.
Fact 2: Modern echinoderms include starfish and sea urchins.

Output: Starfish use pheromones to communicate with each other.


Input:
Fact 1: plant requires seed dispersal for reproduction.
Fact 2: Try planting Sunflower seeds or another type of seed at your house.

Output: sunflowers require seed dispersal for reproduction.


Input:
Fact 1: sound can be used for communication by animals.
Fact 2: Coyotes communicate by howling.

Output: Howling is sound used by coyotes.


Input:
Fact 1: optical tools are used for observing materials up close.
Fact 2: Laser optic tool rendered model 2.

Output: lasers can be used for observing materials up close.


Input:
Fact 1: a magnet moving in a coil of copper wire can cause an electric current.
Fact 2: An electric current is a flow of electric charge.

Output: A magnet moving in a coil of copper wire can cause a flow of electric charge.


Input:
Fact 1: a magnet moving in a coil of copper wire can cause an electric current.
Fact 2: An electric current is a flow of electric charge.

Output: A magnet moving in a coil of copper wire creates an electric charge.


Input:
Fact 1: a magnet moving in a coil of copper wire can cause an electric current.
Fact 2: An electric current is a flow of electric charge.

Output: a magnet moving in a coil of copper wire can cause a flow of electric charge.


Input:
Fact 1: a seismograph is used for measuring the size of an earthquake.
Fact 2: Earthquakes are commonly measured by the Richter magnitude scale, which measures the size of earthquakes.

Output: a seismograph is used for measuring the Richter magnitude scale.


Input:
Fact 1: if an object in a fluid is more dense than that fluid then that object will sink in that fluid because of gravity.
Fact 2: Waves can be created at the boundary between fluids of different densities.

Output: objects will sink between boundaries with different densities due to gravity.


Input:
Fact 1: weathering means breaking down rocks from larger whole into smaller pieces by weather.
Fact 2: Igneous rocks are made from lava that hardens.

Output: weathering means breaking down something made from lava from larger whole into smaller pieces by weather.


Input:
Fact 1: operating an automobile usually requires fossil fuels.
Fact 2: Fossil fuels are a finite resource.

Output: Automobiles  usually require a finite resource.


Input:
Fact 1: absorbing energy causes objects to heat.
Fact 2: Endothermic reactions absorb energy.

Output: Objects heat up as a result of an endothermic reaction within.


Input:
Fact 1: operating an automobile usually requires fossil fuels.
Fact 2: Fossil fuel pollution can cause asthma and lung problems, especially for children and the elderly.

Output: Operating an automobile can contribute to asthma in children.


Input:
Fact 1: Frogs also have a larynx, or voice box, to make sounds.
Fact 2: Truth is the sound of one frog croaking.

Output: Frogs also have a larynx, or voice box, to croak.


Input:
Fact 1: Most fungi get organic compounds from dead organisms.
Fact 2: Moulds, yeasts, rusts, smuts, mildews, and mushrooms are all types of fungi.

Output: mildew gets organic compounds from dead organisms.


Input:
Fact 1: absorbing energy causes objects to heat.
Fact 2: Latent heat causes an object to change state.

Output: absorbing energy causes an object to change state.


Input:
Fact 1: burning fossil fuels increases the carbon in the atmosphere.
Fact 2: An inevitable byproduct of burning fossil fuels is carbon dioxide.

Output: the byproduct of fossil fuels is carbon.


Input:
Fact 1: Chemical digestion occurs mainly in the small intestine.
Fact 2: Lactobacillus is present in the small intestine.

Output: lactobacillus aids chemical digestion.


Input:
Fact 1: Fertilization occurs when a sperm and an egg fuse.
Fact 2: Fertilization is complete when the sperm and egg nuclei fuse.

Output: Fertilization occurs when a sperm and nuclei fuse.


Input:
Fact 1: drought is when amount of precipitation decreases.
Fact 2: Some researches have reported that acid precipitation decreases crop productivity.

Output: Crop productivity decreases during a drought.


Input:
Fact 1: some flowers become fruits.
Fact 2: Ferns have no flowers, fruits or seeds.

Output: some plants have no flowers.


Input:
Fact 1: rest has a positive impact on a health.
Fact 2: Health is essential to a quality life.

Output: rest is essential to quality of life.


Input:
Fact 1: astronauts require preserved food for extended flights.
Fact 2: Freeze-drying Freeze drying is a method of preserving materials.

Output: Freeze drying food keeps it viable for extended flights.


Input:
Fact 1: Cell division is more complex in eukaryotes than prokaryotes.
Fact 2: Cell division is the cells way of reproducing.

Output: the cells way of reproducing is more complex in eukaryotes than prokaryotes.


Input:
Fact 1: safety goggles are used for protecting the eyes during experiments.
Fact 2: Safety glasses and goggles protect the eyes.

Output: safety glasses are used for protecting the eyes during experiments.


Input:
Fact 1: heating a liquid can be used to identify that liquid 's boiling point.
Fact 2: Boiling is the conversion of a liquid to a gas.

Output: Heating a liquid can convert it into a gas.


Input:
Fact 1: heating a liquid can be used to identify that liquid 's boiling point.
Fact 2: Boiling is the conversion of a liquid to a gas.

Output: Heating a liquid can tell you when it becomes a gas.


Input:
Fact 1: heating a liquid can be used to identify that liquid 's boiling point.
Fact 2: Boiling is the conversion of a liquid to a gas.

Output: Heating a liquid converts it into a gas.


Input:
Fact 1: Most hormones are regulated by feedback mechanisms.
Fact 2: Much hormonal regulation depends on feedback loops to maintain balance and homeostasis.

Output: Hormones maintain balance with feedback loops.


Input:
Fact 1: Touch is the ability to sense pressure.
Fact 2: Moles find prey mainly by using their sense of touch.

Output: Moles find prey mainly by using their ability to sense pressure.


Input:
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: All organisms excrete wastes.

Output: All organisms remove waste from their body.


Input:
Fact 1: if an object is kicked then force is exerted on that object.
Fact 2: When a force is exerted on an object, energy is transferred to the object.

Output: When an object is kicked then energy is transferred to the object.


Input:
Fact 1: if an object is kicked then force is exerted on that object.
Fact 2: When a force is exerted on an object, energy is transferred to the object.

Output: kicking an object transfers energy to the object.


Input:
Fact 1: x-rays are used in medical technology.
Fact 2: X rays can compliment surgery and medical oncology.

Output: x-rays are used in oncology.


Input:
Fact 1: Chromoplasts make and store pigments.
Fact 2: Chromoplasts are found in many flower petals and fruits.

Output: Flower petals and fruits make and store pigments.


Input:
Fact 1: Chromoplasts make and store pigments.
Fact 2: Chromoplasts are found in many flower petals and fruits.

Output: flowers contain pigments.


Input:
Fact 1: Lymph is a fluid that leaks out of capillaries into spaces between cells.
Fact 2: Capillaries connect arteries to veins .

Output: Lymph is a fluid that leaks out of the connection of arteries to veins.


Input:
Fact 1: Energy is passed up a food chain or web from lower to higher trophic levels.
Fact 2: Plants represent the first trophic level.

Output: Energy is passed up a food chain from plants.


Input:
Fact 1: the Earth being tilted on its rotating axis causes seasons.
Fact 2: Weather changes from season to season.

Output: The Earth being tilted on its rotating axis causes the weather to change.


Input:
Fact 1: the Earth being tilted on its rotating axis causes seasons.
Fact 2: Weather changes from season to season.

Output: Weather changes due to the tilt in Earth's rotating axis.


Input:
Fact 1: Playing is just one of many ways that mammals and other animals learn how to behave.
Fact 2: Whales are aquatic mammals.

Output: playing is a way that whales learn how to behave.


Input:
Fact 1: Insects can spread disease and destroy crops.
Fact 2: Locusts are grasshopper-like insects.

Output: locusts can spread disease and destroy crops.


Input:
Fact 1: Some viruses have an envelope of phospholipids and proteins.
Fact 2: Some smallpox viruses are maintained in laboratories.

Output: smallpox can have an envelope of phospholipids and proteins.


Input:
Fact 1: planting trees has a positive impact on an ecosystem.
Fact 2: Trees produce oxygen.

Output: Oxygen has a positive impact on an ecosystem.


Input:
Fact 1: Bird eggs have hard, calcium carbonate shells.
Fact 2: Eggs are the hard-shelled reproductive cells of birds.

Output: The reproductive cells of a bird is a hard, calcium carbonate shell.


Input:
Fact 1: Earth orbiting the Sun causes seasons to change.
Fact 2: Seasons are caused by the tilt of the axis relative to the planet's orbit.

Output: tilting causes the earth's seasons.


Input:
Fact 1: when a body of water receives more water than it can hold , a flood occurs.
Fact 2: When flooding occurs, water seeks the lowest level.

Output: When it floods, the water flows to the lowest level.


Input:
Fact 1: Behaviors that improve fitness increase through natural selection.
Fact 2: Natural selection is the mechanism of evolution.

Output: Behaviors that improve fitness increase through evolution.


Input:
Fact 1: Behaviors that improve fitness increase through natural selection.
Fact 2: Natural selection is the mechanism of evolution.

Output: behaviors that improve fitness increase through evolution.


Input:
Fact 1: Behaviors that improve fitness increase through natural selection.
Fact 2: Natural selection is the mechanism of evolution.

Output: the evolution process increases behaviors that improve fitness.


Input:
Fact 1: Communities consist of populations of different species.
Fact 2: Herons are an indicator species for wetland communities.

Output: Wetlands consist of populations of herons and different species.


Input:
Fact 1: Hagfish are noted for secreting large amounts of thick, slimy mucus.
Fact 2: Extra mucus clogs the airways.

Output: hagfish secrete large amounts of a substance that can clog airways.


Input:
Fact 1: Butter is a fat that is a solid at room temperature.
Fact 2: Solids are composed of closely packed molecules.

Output: Butter is a fat that is composed of closely packed molecules at room temperature.


Input:
Fact 1: Mammals breathe with the help of a diaphragm.
Fact 2: Mammals have a diaphragm to aid in respiration.

Output: respiration is aided by a diaphragm.


Input:
Fact 1: Hermit crabs use the shells of dead snails for homes.
Fact 2: Students live at home or in group homes.

Output: Hermits crabs use dead snails shells as their place to live.


Input:
Fact 1: waxy leaves are used for storing water by some plants.
Fact 2: Plants have many adaptations for conserving water or storing it.

Output: waxy leaves are used for water conservation by some plants.


Input:
Fact 1: an automobile engine transforms chemical energy into mechanical energy.
Fact 2: Automobile engines have a range where they are most efficient.

Output: engines transform chemical energy into mechanical energy and have a range where they are efficient.


Input:
Fact 1: optical tools are used for observing materials up close.
Fact 2: Telescopes at the observation deck offer close-up views of the animals and the San Pasqual Valley.

Output: telescopes are optical tools.


Input:
Fact 1: the uterus is used in reproduction.
Fact 2: Birth is also the ultimate act of reproduction.

Output: The uterus is used in birth.


Input:
Fact 1: the emission of sulfur dioxide causes acid rain.
Fact 2: Polluted rain is called acid rain .

Output: sulfur dioxide causes pollution.


Input:
Fact 1: Birds have relatively large brains and a high level of intelligence.
Fact 2: Parakeets get along with many types of birds.

Output: Parakeets have relatively large brains and a high level of intelligence.


Input:
Fact 1: Fertilization takes place inside the female organism.
Fact 2: Fertilized eggs carried on female.

Output: eggs are carried by females.


Input:
Fact 1: a cactus stem is used for storing water.
Fact 2: Cactuses store water, serving as their own reservoirs and surviving long droughts.

Output: Cactus stems hold water to survive droughts.


Input:
Fact 1: matter vibrating can cause sound.
Fact 2: Intensity , or loudness of sound, is measured in decibels .

Output: The intensity of matter vibrating can be measured in decibels.


Input:
Fact 1: habitat destruction causes animals to move to find shelter in another habitat.
Fact 2: All species are threatened due to the destruction of their natural habitat.

Output: All species move to find shelter in another habitat.


Input:
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing.
Fact 2: EVAPORATION Water changing into vapor and rising into the air.

Output: Evaporation causes cloud formation in the atmosphere.


Input:
Fact 1: Active immunity results when an immune response to a pathogen produces memory cells.
Fact 2: Memory cells are the basis of immunological memory.

Output: Active immunity results when an immune response to a pathogen produces the basis of immunological memory.


Input:
Fact 1: if a tree falls then sunlight becomes available to the surrounding plants.
Fact 2: Like all plants, it needs sunlight and warmth to grow.

Output: If a tree falls, then sunlight becomes available to allow growth.


Input:
Fact 1: if a tree falls then sunlight becomes available to the surrounding plants.
Fact 2: Like all plants, it needs sunlight and warmth to grow.

Output: if a tree falls it helps surrounding plants grow.


Input:
Fact 1: safety goggles are used for protecting the eyes during experiments.
Fact 2: Lab experiments are group projects.

Output: Safety goggles are used to protect the eyes in the lab.


Input:
Fact 1: DNA contains genetic instructions for proteins, and RNA helps assemble the proteins.
Fact 2: RNA polymerase joins the RNA nucleotides together.

Output: DNA contains genetic instructions for proteins where polymerase joins the nucleotides together.


Input:
Fact 1: Pollination is the fertilization step in the sexual reproduction of plants.
Fact 2: Insect Pollinators Learn about pollination and why insect pollinators are important in the garden.

Output: insect are important in the fertilization step in the sexual reproduction of plants.


Input:
Fact 1: an incandescent light bulb converts electricity into light by sending electricity through a filament.
Fact 2: Light source is an ultra-bright, unbreakable LED Bulb.

Output: LEDs converts electricity into light.


Input:
Fact 1: sound can be used for communication by animals.
Fact 2: Sound occurs when a body, such as a vocal chord, vibrates, or moves back and forth.

Output: Animals may use vocal chords to communicate.


Input:
Fact 1: pasteurization reduces the amount of bacteria in milk.
Fact 2: Pasteurization was discovered by the French scientist, Louis Pasteur.

Output: A French scientist discovered how to reduce the amount of bacteria in milk.


Input:
Fact 1: Plants live just about everywhere on Earth.
Fact 2: Epiphytes are plants that live on other plants.

Output: epiphytes live everywhere on earth.


Input:
Fact 1: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs.
Fact 2: Animals able to lay shelled eggs are called amniotes .

Output: Reptiles are a class of tetrapod vertebrates that lay shelled eggs.


Input:
Fact 1: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs.
Fact 2: Animals able to lay shelled eggs are called amniotes .

Output: Reptiles are called amniotes.


Input:
Fact 1: Hydrogen bonds cause water to expand when it freezes.
Fact 2: Water is made up of H2O molecules.

Output: Hydrogen bonds cause H2O molecules to expand when frozen.


Input:
Fact 1: Hydrogen bonds cause water to expand when it freezes.
Fact 2: Water is made up of H2O molecules.

Output: hydrogen bonds cause h2o to expand when it freezes.


Input:
Fact 1: fire converts chemical energy into light and heat energy.
Fact 2: On match easily lights any fire.

Output: matches convert chemical energy into light and heat energy.


Input:
Fact 1: disease has a negative impact on an organism.
Fact 2: Infectious diseases and diseases of malnutrition are prevalent.

Output: malnutrition is a negative impact on an organism.


Input:
Fact 1: a plant requires sunlight to grow.
Fact 2: Photosynthesis is how plants and some other life forms use sunlight to grow.

Output: A plant requires photosynthesis in order to grow.


Input:
Fact 1: Viruses are usually considered to be nonliving.
Fact 2: Influenza viruses are classified as orthomyxoviruses.

Output: influenza orthomyxoviruses are usually considered to be nonliving.


Input:
Fact 1: a sifter is used for separating mixtures.
Fact 2: For some recipes, operators frequently stir the mixture.

Output: a sifter is used for some recipes.


Input:
Fact 1: darkness has a negative impact on photosynthesis.
Fact 2: All plants live and grow by photosynthesis.

Output: darkness has a negative impact on plant growth.


Input:
Fact 1: electricity is used as an energy source by electrical devices.
Fact 2: Electricity moves well through wires and water.

Output: an energy source used by devices moves well through wires and water.


Input:
Fact 1: sunlight and rain can cause a rainbow.
Fact 2: Bent light separates into the colors of a rainbow.

Output: sunlight and rain can cause bent light to separate into colors.


Input:
Fact 1: Flowers produce spores that develop into gametophytes.
Fact 2: Pollen is the gametophyte generation of seed plants.

Output: Flowers produce spores that develop into seed plants.


Input:
Fact 1: planting trees has a positive impact on an ecosystem.
Fact 2: Indiana forests are complex ecosystems.

Output: planting trees has a positive impact on  forests.


Input:
Fact 1: sinkholes are formed by precipitation.
Fact 2: Because of sinkholes, houses have disappeared.

Output: Houses have disappeared because of precipitation.


Input:
Fact 1: Fungi spores can develop into new haploid individuals without being fertilized.
Fact 2: Candida and Aspergillus are types of fungi.

Output: Spores of Candida and Aspergillus can develop into new haploid individuals without being fertilized.


Input:
Fact 1: Cells vary in size as well as shape, but all cells are very small.
Fact 2: Microscopes are needed as most aquatic invertebrates are quite small.

Output: microscopes can be used to see cells.


Input:
Fact 1: Jaws also make cartilaginous fish excellent predators.
Fact 2: Cartilage fish have a skeleton of cartilage and a jaw.

Output: fish have skeletons.


Input:
Fact 1: Differentiation is the process by which unspecialized cells become specialized.
Fact 2: Cells are the basic unit of life .

Output: Differentiation is the process by which unspecialized basic units of life become specialized.


Input:
Fact 1: a speedometer is used for giving a driver feedback on the speed of their vehicle.
Fact 2: Vehicles reduce speed at road bends.

Output: a speedometer can help a driver navigate road bends.


Input:
Fact 1: Plants detect and respond to the daily cycle of light and darkness.
Fact 2: Plants are sensitive to light.

Output: plants are sensitive to darkness.


Input:
Fact 1: Most ecosystems get energy from sunlight.
Fact 2: Sunlight is turned into energy by plants.

Output: Most ecosystems need plants.


Input:
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Bats Bats are mammals with wings.

Output: Bats conserve body heat with their fur.


Input:
Fact 1: when sound reaches the ear , that sound can be heard.
Fact 2: When the vibrations reach our ears, they are changed into sounds.

Output: When vibrations reach our ears, they can be heard.


Input:
Fact 1: a car engine usually converts gasoline into motion and heat through combustion.
Fact 2: Internal combustion engines create friction.

Output: Car engines convert gasoline into friction.


Input:
Fact 1: Climate is generally described in terms of temperature and moisture.
Fact 2: Clouds are made of moisture and the moisture is from the water evaporating.

Output: Climate is usually described in terms of temperature and water in the air.


Input:
Fact 1: Many seeds can wait to germinate until conditions are favorable for growth.
Fact 2: Light is necessary for germination.

Output: Light is favorable for a seed's growth.


Input:
Fact 1: Sperm pass out of the body through the urethra.
Fact 2: Male gametes are sperm.

Output: male gametes pass out of the body through the urethra.


Input:
Fact 1: Sperm pass out of the body through the urethra.
Fact 2: Male gametes are sperm.

Output: male gametes pass out the body through the urethra.


Input:
Fact 1: Aging is associated with the death of cells.
Fact 2: Telomeres degrade as the cells divide and their shortening causes cell death.

Output: Aging is associated with degrading telomeres.


Input:
Fact 1: drought is when amount of precipitation decreases.
Fact 2: If there's a drought, a lot of people die.

Output: If precipitation decreases, a lot of people can die.


Input:
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Energy flow in an ecosystem is one way.

Output: sunlight or chemical compounds enter ecosystems in one way.


Input:
Fact 1: creating paper requires cutting down trees.
Fact 2: Trees and plants make oxygen.

Output: creating paper may decrease oxygen.


Input:
Fact 1: the uterus is used in reproduction.
Fact 2: After fertilisation occurs the embryo or embryos are transferred to the uterus.

Output: Embryo are transferred to a place used in reproduction.


Input:
Fact 1: Ribosomes are structures in the cytoplasm where proteins are made.
Fact 2: For example, insulin is a protein hormone.

Output: Insulin is produced in a part of the cell called the ribosome.


Input:
Fact 1: howling is used to warn other wolves by wolves.
Fact 2: Soon a chorus of howling coyotes join in and the whole area reverberates with noise.

Output: reverberating noise is used to warn other wolves by wolves.


Input:
Fact 1: if an object is in the sunlight then that object will absorb solar energy.
Fact 2: Solar panels absorb energy from the sun.

Output: Solar panels absorb sunlight.


Input:
Fact 1: a solar panel converts sunlight into electricity.
Fact 2: Electric power is measured in watts.

Output: A solar panel converts sunlight into watts.


Input:
Fact 1: heating salt water causes the water to evaporate while the salt remains.
Fact 2: Humidity is caused by evaporation of water.

Output: heating salt water causes Humidity.


Input:
Fact 1: Hookworm larvae enter the host through the skin.
Fact 2: When larvae are swallowed by the cat, hookworm infection is established.

Output: hookworm infection is established when hookworm enter through the skin.


Input:
Fact 1: landfills have a negative impact on the environment.
Fact 2: Most municipal trash is disposed of in such landfills.

Output: most municipal trash has a negative impact on the environment.


Input:
Fact 1: a graduated cylinder is used to measure volume of a liquid.
Fact 2: Liquid volume is measured using a unit called a liter.

Output: A graduated cyliner measures in liters.


Input:
Fact 1: a graduated cylinder is used to measure volume of a liquid.
Fact 2: Liquid volume is measured using a unit called a liter.

Output: graduated cylinder measure in liters.


Input:
Fact 1: Consumers take in food by eating producers or other living things.
Fact 2: If the plant is green, it is a producer.

Output: Consumers take in food by eating plants and other living things.


Input:
Fact 1: Reproduction is the process by which organisms give rise to offspring.
Fact 2: Plants and animals are organisms.

Output: reproduction is the process by which plants and animals give rise to offspring.


Input:
Fact 1: Experiments are often done in a lab.
Fact 2: Science classes are lab oriented.

Output: Experiments are often done during science classes.


Input:
Fact 1: microorganisms can cause infections.
Fact 2: Moisture is required for the microorganisms to grow.

Output: Moisture can cause infections to grow.


Input:
Fact 1: Phylogeny is the evolutionary history of a group of related organisms.
Fact 2: Metazoan phylogeny Phylogeny of phyla is poorly understood.

Output: The evolutionary history of metazoas is poorly understood.


Input:
Fact 1: Phylogeny is the evolutionary history of a group of related organisms.
Fact 2: Metazoan phylogeny Phylogeny of phyla is poorly understood.

Output: a group of related organisms is a phyla.


Input:
Fact 1: Macroevolution is evolution over geologic time above the level of the species.
Fact 2: Speciation events are thus examples of macroevolution.

Output: Speciation events show evolution over geologic time above the level of the species.


Input:
Fact 1: Macroevolution is evolution over geologic time above the level of the species.
Fact 2: Speciation events are thus examples of macroevolution.

Output: evolution over geologic time above the level of the species includes speciation events.


Input:
Fact 1: a flashlight requires a source of electricity to produce light.
Fact 2: Electricity flows when a battery is connected to an object like a watch, toy, or flashlight.

Output: Flashlights are powered by batteries to produce light.


Input:
Fact 1: a flashlight requires a source of electricity to produce light.
Fact 2: Electricity flows when a battery is connected to an object like a watch, toy, or flashlight.

Output: Flashlights require batteries to produce light.


Input:
Fact 1: carbon dioxide concentrations in the air have increased over the last decade dramatically.
Fact 2: Carbon dioxide is a greenhouse gas.

Output: greenhouse gas concentrations in the air have increased over the last decade dramatically.


Input:
Fact 1: if soil is permeable then water easily flows through that soil.
Fact 2: Plant in well drained soil.

Output: Plants like permeable soil.


Input:
Fact 1: Echinoderms lack a centralized nervous system.
Fact 2: All echinoderms are deuterostomes .

Output: Some deuterostomes lack a centralized nervous system.


Input:
Fact 1: Most organisms consume--and are consumed by--more than one species.
Fact 2: All of the animal species on earth are consumers, depending upon producer organisms for their food.

Output: All organisms are depending on multiple producers for their food.


Input:
Fact 1: Sperm are deposited in the vagina during sexual intercourse.
Fact 2: Male gametes are called sperm.

Output: Male gametes are deposited in the vagina during sexual intercourse.


Input:
Fact 1: Sperm are deposited in the vagina during sexual intercourse.
Fact 2: Male gametes are called sperm.

Output: male gametes are deposited in the vagina during sexual intercourse.


Input:
Fact 1: ink is used for hiding from predators by octopuses.
Fact 2: Any ink is good ink.

Output: something always good is used for hiding from predators by octopuses.


Input:
Fact 1: healing requires rest.
Fact 2: Healing and cell regeneration follows.

Output: cell regeneration requires rest.


Input:
Fact 1: DNA is found in chromosomes.
Fact 2: Chromosomes are located in the nucleus of a cell.

Output: DNA is found in the nucleus of a cell.


Input:
Fact 1: Birds evolved from a group of bipedal dinosaurs called theropods.
Fact 2: Class aves are the birds.

Output: Animals in the Class Aves evolved from a group of bipedal dinosaurs called theropods.


Input:
Fact 1: rest has a positive impact on a health.
Fact 2: Sleep provides relaxation and rest.

Output: Sleep provides relaxation and has a positive impact on a health.


Input:
Fact 1: rest has a positive impact on a health.
Fact 2: Sleep provides relaxation and rest.

Output: sleep has a positive impact on health.


Input:
Fact 1: Algae have varied life cycles.
Fact 2: Green algae are by far the most abundant algae.

Output: Life cycles are abundant.


Input:
Fact 1: Eggs are usually laid in a nest.
Fact 2: Quetzals nest in rotting trees.

Output: Quetzals keep their eggs in rotting trees.


Input:
Fact 1: natural magnetism is used for pointing north by a compass.
Fact 2: Natural magnets are permanent magnets that never lose their magnetism.

Output: Permanent magnets are used for compasses pointing North.


Input:
Fact 1: Mammals that are viviparous are called therian mammals.
Fact 2: Reproduction Common dolphins are viviparous, as are all mammals except monotremes.

Output: Dolphins are therian mammals.


Input:
Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body.
Fact 2: Rejection is a normal reaction of the body to a foreign object.

Output: Antigens are molecules that the immune system recognizes as needing to be rejected from the body.


Input:
Fact 1: Evolution is a change in the characteristics of living things over time.
Fact 2: Almost all physical characteristics are genetic traits, inherited from parents.

Output: Evolution is a change in the genetic traits of living things over time.


Input:
Fact 1: stomata closing reduces water loss.
Fact 2: Stomata opening are controlled by guard cells.

Output: Guard cells are needed to reduce water loss.


Input:
Fact 1: stomata closing reduces water loss.
Fact 2: Stomata opening are controlled by guard cells.

Output: Guard cells determine the water loss.


Input:
Fact 1: navigation requires knowing direction.
Fact 2: An azimuth is a navigational direction on the horizon.

Output: azimuth determines direction.


Input:
Fact 1: navigation requires knowing direction.
Fact 2: An azimuth is a navigational direction on the horizon.

Output: navigating requires knowing an azimuth.


Input:
Fact 1: freezing means changing from a liquid into a solid by reducing heat energy.
Fact 2: Solidification , or freezing, occurs when a liquid turns into a solid.

Output: changing from a liquid into a solid by reducing heat energy solidifies.


Input:
Fact 1: bees convert nectar into honey.
Fact 2: Nectar is in flowers, trees and hummingbird feeders.

Output: Bees gather material to make honey from flowers and trees.


Input:
Fact 1: insulated material can be used for keeping warm.
Fact 2: Insulation is a material with the ability to store heat.

Output: the ability to store heat can be used for keeping warm.


Input:
Fact 1: Courtship is behavior that is intended to attract a mate.
Fact 2: Friendship usually precedes courtship, and courtship, marriage.

Output: friendship usually precedes attracting a mate.


Input:
Fact 1: electric devices require electrical energy to function.
Fact 2: Electrical fields result from electrical devices and televisions.

Output: televisions require electrical energy to function.


Input:
Fact 1: conserving resources has a positive impact on the environment.
Fact 2: Use of resources affects the environment such as pollution.

Output: conserving resources lowers pollution.


Input:
Fact 1: Ethologists usually study how animals behave in their natural environment.
Fact 2: Animals behave according to instinct.

Output: Ethologists usually study how animals use instincts in their natural environment.


Input:
Fact 1: burning wood is used to produce heat.
Fact 2: Air pollution is created by burning.

Output: Producing heat causes air pollution.


Input:
Fact 1: when an electrical circuit is working properly , electrical current runs through that circuit.
Fact 2: An electric current is then used to burn the tumor away.

Output: a tumor can be burned away when an electrical circuit is working properly.


Input:
Fact 1: using renewable resources to generate power reduces greenhouse gases.
Fact 2: Nuclear power generation plants emit no greenhouse gases.

Output: Nuclear power plants reduce greenhouse gases.


Input:
Fact 1: the mass of a planet causes the pull of gravity on that planet.
Fact 2: Mass, the amount of matter in an object, is measured in grams.

Output: the amount of matter of a planet causes the pull of gravity on that planet.


Input:
Fact 1: Some arthropods have special excretory structures.
Fact 2: Crustaceans are, like insects, arthropods.

Output: Crustaceans and insects have special excretory structures.


Input:
Fact 1: uneven heating of the Earth 's surface cause wind.
Fact 2: Winds destroy homes and businesses.

Output: Uneven heating of the Earth's surface causes destruction to homes and businesses.


Input:
Fact 1: faulting of rock in Earth 's crust causes earthquakes.
Fact 2: Fault zones are plates in the earth that slide and collide.

Output: plates in the earth collide which causes earthquakes.


Input:
Fact 1: Echinoderms lack respiratory and excretory systems.
Fact 2: Influenza is a disease of the respiratory system.

Output: echinoderms can't contract influenza.


Input:
Fact 1: burning fossil fuels increases the carbon in the atmosphere.
Fact 2: Carbon dioxide is produced by the burning of fossil fuels such as coal, oil and natural gas.

Output: Burning coal, oil, and natural gas increases carbon in the atmosphere.


Input:
Fact 1: Fungi lack chlorophyll, so they cannot make food by photosynthesis as plants can.
Fact 2: Fungi are multicellular organisms that absorb their food molecule by molecule.

Output: Fungi lack chlorophyll, so they must absorb nutrition molecule by molecule.


Input:
Fact 1: Vertebrates are animals that have a backbone.
Fact 2: Birds are warm-blooded vertebrates.

Output: birds have a backbone.


Input:
Fact 1: Differentiation is the process by which unspecialized cells become specialized.
Fact 2: Cells are the basic building blocks of organisms.

Output: differentiation is the process by which unspecialized building blocks of organisms become specialized.


Input:
Fact 1: Urine leaves the body through a sphincter in the process of urination.
Fact 2: Fluids in the urine eliminate metabolic waste products.

Output: Metabolic waste products can leave the body through a sphincter.


Input:
Fact 1: All cnidarians are aquatic.
Fact 2: Cnidarian tentacles serve to capture prey.

Output: All aquatic tentacles serve to capture prey.


Input:
Fact 1: a cavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone.
Fact 2: Underground caves and caverns pose an exciting adventure to many.

Output: underground caves can be formed by carbonic acid in groundwater seeping through rock and dissolving limestone.


Input:
Fact 1: keeping food cold is used for keeping food fresh.
Fact 2: A refrigerator that keeps food cold.

Output: A refrigerator is used for keeping food fresh.


Input:
Fact 1: Roundworms reproduce sexually.
Fact 2: Sexual reproduction is the combination of egg and sperm to form larvae.

Output: Roundworms reproduce by combining an egg and sperm to form larvae.


Input:
Fact 1: a flower 's purpose is to produce seeds.
Fact 2: Gymnosperms and flowering plants reproduce by seeds.

Output: reproduction comes from seeds.


Input:
Fact 1: increasing heat causes thermal expansion.
Fact 2: Fire puts off heat.

Output: fire causes thermal expansion.


Input:
Fact 1: chemical weathering causes iron in rock to oxidize.
Fact 2: When iron oxidizes it produces iron oxide, more commonly referred to as rust.

Output: Chemical weathering of iron in rock causes rust.


Input:
Fact 1: Vertebrates are all chordates that have a backbone.
Fact 2: Invertebrates are animals who lack a backbone or spinal column.

Output: Vertebrates are all chordates that have a spinal column.


Input:
Fact 1: Running water is better able to dissolve oxygen and nutrients than standing water.
Fact 2: Also, running water in rivers is the major force of erosion on the surface of the earth.

Output: Rivers are better able to dissolve oxygen and nutrients than standing water.


Input:
Fact 1: a compass is used for determining direction.
Fact 2: Magnets are used in compasses.

Output: magnets can be used to determine direction.


Input:
Fact 1: bad weather decreases visibility while driving.
Fact 2: Another dangerous weather phenomena that thunderstorms produce is hail.

Output: hail decreases visibility while driving.


Input:
Fact 1: a gasoline lawn mower converts gasoline into motion.
Fact 2: Small engines, such as in lawn mowers, pollute at a high rate.

Output: converting gasoline into motion cause pollution.


Input:
Fact 1: Head hair is especially important in preventing heat loss from the body.
Fact 2: Almost half the body heat lost in cold conditions escapes from the head.

Output: Head hair is especially important in cold conditions.


Input:
Fact 1: microorganisms can cause infections.
Fact 2: Infection often causes death.

Output: Microorganisms can cause death.


Input:
Fact 1: seasons cause change to the environment.
Fact 2: An ecosystem is an environment and all the members of that environment.

Output: Seasons cause change to ecosystems.


Input:
Fact 1: Digestion is the process of breaking down food into components the body can absorb.
Fact 2: Nutrients are absorbed by the intestines and if the walls are coated, fewer nutrients are absorbed.

Output: Digestion is the process of breaking down food into nutrients.


Input:
Fact 1: running requires a lot of energy.
Fact 2: Fuels provide energy as they burn.

Output: Running requires a lot of fuel.


Input:
Fact 1: triceps contracting causes a person 's elbow to straighten.
Fact 2: Another group of muscles that are antagonistic to each other are the biceps and triceps muscles.

Output: A person's elbow straightens when muscles antagonistic to biceps contract.


Input:
Fact 1: Plants release oxygen during the day but not during the night.
Fact 2: Algae produce oxygen during the day through photosynthesis.

Output: Plants photosynthesize during the day but not during the night.


Input:
Fact 1: friction causes the temperature of an object to increase.
Fact 2: Friction is chronic impact, impact is acute friction.

Output: chronic impact can cause temperature of an object to increase.


Input:
Fact 1: friction causes the temperature of an object to increase.
Fact 2: Friction is chronic impact, impact is acute friction.

Output: chronic impact causes the temperature of an object to increase.


Input:
Fact 1: weathering means breaking down rocks from larger whole into smaller pieces by weather.
Fact 2: Through weathering, the surface was eroded away, exposing igneous rock.

Output: Eroding means breaking down rocks from larger whole into smaller pieces of rocks.


Input:
Fact 1: Antibodies are large, Y-shaped proteins that recognize and bind to antigens.
Fact 2: Some of the antibodies, antophospholipid antibodies, cause blood clots.

Output: some proteins bind to antigens to cause blood clots.


Input:
Fact 1: a flower 's purpose is to produce seeds.
Fact 2: Seed germinates in the spring, the plant grows, flowers, produces seed and then dies.

Output: producing seeds allows seed to germinate in the spring so the plant can grow.


Input:
Fact 1: Placental mammals are the dominant land mammals.
Fact 2: African elephants are the largest land mammal.

Output: The African elephant is a placental mammal.


Input:
Fact 1: Collar cells have tiny hairs that trap the particles.
Fact 2: Collar cells are the work horses of the sponge.

Output: sponges have tiny hairs that trap particles.


Input:
Fact 1: Collar cells have tiny hairs that trap the particles.
Fact 2: Collar cells are the work horses of the sponge.

Output: sponges trap particles.


Input:
Fact 1: Collar cells have tiny hairs that trap the particles.
Fact 2: Collar cells are the work horses of the sponge.

Output: the work horses of the sponge have tiny hairs that trap the particles.


Input:
Fact 1: Cartilage is a tough tissue that contains a protein called collagen.
Fact 2: Collagen contributes to meat toughness.

Output: A protein contributes to meat toughness.


Input:
Fact 1: Cartilage is a tough tissue that contains a protein called collagen.
Fact 2: Collagen contributes to meat toughness.

Output: cartilage contributes to meat toughness.


Input:
Fact 1: an egg requires warmth to survive.
Fact 2: Eggs indicate eggs in the ovaries.

Output: it is warm inside of ovaries.


Input:
Fact 1: howling is used to warn other wolves by wolves.
Fact 2: Wolves communicate with each other using the different pitches of their howl.

Output: wolves warn other wolves by using different pitches.


Input:
Fact 1: Active immunity results when an immune response to a pathogen produces memory cells.
Fact 2: Memory cells persist in the circulation for decades.

Output: active immunity can persist in the circulation for decades.


Input:
Fact 1: Mammals have a layer of fat under the skin to help insulate the body.
Fact 2: Blubber, the fat of the whale, was once much sought after.

Output: whales have blubber to help insulate.


Input:
Fact 1: producing thrust causes something to move.
Fact 2: Opposite forces cause the thrust of the rocket.

Output: Opposite forces cause something to move.


Input:
Fact 1: if an animal lives under ground then that animal will be protected from a wild fire.
Fact 2: Fires can cause serious injury and death as well as the loss of equipment and facilities.

Output: living underground can help animals prevent death.


Input:
Fact 1: a flower 's purpose is to produce seeds.
Fact 2: Grain is the seed portion of the plants.

Output: a flower produces grain.


Input:
Fact 1: magnetism can cause objects to repel each other.
Fact 2: Magnetism A compass works on the principle of magnetism and points to the North Magnetic Pole.

Output: A compass works on the principle of the objects ability repel each other.


Input:
Fact 1: Most hormones are regulated by feedback mechanisms.
Fact 2: Decreased Stress Plasma cortisol is a stress hormone.

Output: Cortisol is regulated by feedback mechanisms.


Input:
Fact 1: competition may cause animals to fight towards members of their own species.
Fact 2: Humans are animals too.

Output: competition may cause humans to fight each other.


Input:
Fact 1: sweat is used for adjusting to hot temperatures by some animals.
Fact 2: Heat and temperature are the same thing.

Output: sweat is used for adjusting to heat by some animals.


Input:
Fact 1: hibernation is used for conserving energy by some animals.
Fact 2: Animals hibernate in the winter.

Output: animals conserve energy in winter.


Input:
Fact 1: an organism requires energy for growth.
Fact 2: Growth has expanded rapidly.

Output: an organism requires energy for rapid expansion.


Input:
Fact 1: Many consumers feed at more than one trophic level.
Fact 2: Trophic interactions transfer nutrients from producers to consumers.

Output: Many consumer transfer nutrients from more than one producer.


Input:
Fact 1: Insects can spread disease and destroy crops.
Fact 2: Soybeans are the agricultural crop.

Output: Insects can spread disease and destroy soybeans.


Input:
Fact 1: cell division often causes growth.
Fact 2: Cell division is necessary for growth, repair, replacement, and reproduction.

Output: Cell splitting is necessary for growth.


Input:
Fact 1: heat and pressure change the remains of prehistoric living things into natural gas.
Fact 2: Dinosaurs and Other Prehistoric Creatures Dinosaurs are just one group of prehistoric animals.

Output: heat and pressure change the remains of dinosaurs into natural gas.


Input:
Fact 1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel.
Fact 2: Any fuel that is incompletely burned produces carbon monoxide, a colorless, odorless gas.

Output: Fuel that burns incompletely in a furnace creates carbon monoxide.


Input:
Fact 1: Algae play significant roles as producers in aquatic ecosystems.
Fact 2: An ecosystem includes the organisms and their habitat.

Output: An organism that plays a big role as an aquatic producer is:.


Input:
Fact 1: a plant requires photosynthesis to grow.
Fact 2: Bamboos are vigorous, rugged plants.

Output: bamboo require photosynthesis to grow.


Input:
Fact 1: Fingernails prevent injury by forming protective plates over the ends of the fingers.
Fact 2: By definition, a nail is a hard, curved plate on the fingers and toes composed of keratin.

Output: A hard, curved plate of keratin prevents injury to the ends of extremities.


Input:
Fact 1: animals require water for survival.
Fact 2: All cats are animals.

Output: cats require water for survival.


Input:
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: Bones provide an outer shell to protect our internal organs.

Output: Soft tissues and internal organs need an outer shell for protection.


Input:
Fact 1: Skin color is another polygenic trait.
Fact 2: Rather, such complex characteristics are polygenic, i.e., they are influenced by multiple genes.

Output: Skin color is influenced by multiple genes.


Input:
Fact 1: burning wood is used to produce heat.
Fact 2: Combustion-related, motor vehicles, wood burning, open burning, industrial processes.

Output: Combustion is used to produce heat.


Input:
Fact 1: a valley is formed by a river flowing.
Fact 2: Rivers erode the rocks they flow over.

Output: Water erodes rocks as they flow over, creating a valley.


Input:
Fact 1: insulated material can be used for keeping warm.
Fact 2: To avoid hypothermia, stay warm and dry.

Output: Insulated material can help prevent hypothermia.


Input:
Fact 1: an organism requires energy for growth.
Fact 2: Fish Fish are the ultimate aquatic organism.

Output: a fish require energy for growth.


Input:
Fact 1: Gametes then unite in fertilization and form a diploid zygote.
Fact 2: Gametes are haploid egg or sperm that fuse to form a zygote.

Output: Diploid zygotes are the result of a haploid sperm and egg combining.


Input:
Fact 1: when the seasons change from the summer to the fall , the amount of daylight will decrease.
Fact 2: Sheep are naturally seasonal breeders, and respond to decreasing daylight hours.

Output: when the seasons change from the summer to the fall, sheep breed more.


Input:
Fact 1: keeping food cold is used for keeping food fresh.
Fact 2: Fresh foods cause hives more often than cooked foods.

Output: keeping food cold can cause hives.


Input:
Fact 1: a meter stick is used to measure distance.
Fact 2: Distance is measured in meters the SI unit of distance.

Output: The SI unit of distance is in meters.


Input:
Fact 1: a meter stick is used to measure distance.
Fact 2: Distance is measured in meters the SI unit of distance.

Output: a meter stick is used to measure SI units.


Input:
Fact 1: Many seeds can wait to germinate until conditions are favorable for growth.
Fact 2: Angiosperms have covered seeds, such as acorns or berries.

Output: acorns can wait to germinate until conditions are favorable for growth.


Input:
Fact 1: smoking causes direct damage to the lungs.
Fact 2: Smoke from cigarettes contains tar, which sticks to the cilia in our lungs.

Output: Tar causes damage to the lungs.


Input:
Fact 1: Air pollution harms the respiratory and circulatory systems.
Fact 2: Smoking is a form of air pollution.

Output: smoking harms the respiratory and circulatory systems.


Input:
Fact 1: lack of moisture in the air causes low amounts of rainfall.
Fact 2: If there is enough moisture in the clouds, rain is produced.

Output: Clouds lacking water reduces rainfall.


Input:
Fact 1: Echinoderms lack a centralized nervous system.
Fact 2: Another group of echinoderms are the echinoids.

Output: echinoids lack a centralized nervous system.


Input:
Fact 1: chlorophyll is used for absorbing light energy by plants.
Fact 2: Fungi do not contain chlorophyll.

Output: Fungi can not absorb light energy.


Input:
Fact 1: Bird eggs have hard, calcium carbonate shells.
Fact 2: Birds can do amazing things with their beaks, from cracking open a shell to turning an egg.

Output: bird beaks can crack through hard calcium carbonate.


Input:
Fact 1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel.
Fact 2: Carbon Monoxide Carbon monoxide is a health hazard.

Output: Furnaces and other devices that burn fuel are health hazards.


Input:
Fact 1: Birds move their wings using muscles in the chest.
Fact 2: Birds fly using wings.

Output: Birds fly using muscles in their chest.


Input:
Fact 1: Birds move their wings using muscles in the chest.
Fact 2: Birds fly using wings.

Output: Birds use muscles in the chest to fly.


Input:
Fact 1: Birds move their wings using muscles in the chest.
Fact 2: Birds fly using wings.

Output: birds fly using muscles in the chest.


Input:
Fact 1: Birds move their wings using muscles in the chest.
Fact 2: Birds fly using wings.

Output: birds use muscles for flight.


Input:
Fact 1: Mollusks are invertebrates such as the common snail.
Fact 2: Abalone are marine snails.

Output: Mollusks are invertebrates such as the abalone.


Input:
Fact 1: a wildfire changes an ecosystem drastically.
Fact 2: Fire is a natural part forest ecosystems.

Output: a wildfire changes forests.


Input:
Fact 1: plant reproduction often requires pollen.
Fact 2: Pollens originate from plants.

Output: reproduction requires pollen.


Input:
Fact 1: Female gametophytes produce eggs inside the ovaries of flowers.
Fact 2: Unlike the unisexual gametophytes of a moss, a fern gametophyte is bisexual.

Output: female ferns can produce eggs inside the ovaries of flowers.


Input:
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Antibodies act as warriors.

Output: Plasma cells are activated B cells that secrete warriors.


Input:
Fact 1: Cells that divide uncontrollably may form a tumor, or abnormal mass of cells.
Fact 2: Tumors are either benign or malignant.

Output: Cells that divide uncontrollably can be either benign or malignant.


Input:
Fact 1: Gene cloning is the process of isolating and making copies of a gene.
Fact 2: Genes are the basic unit of heredity.

Output: cloning is the process of isolating and making copies of a unit of heredity.


Input:
Fact 1: Autotrophs are also called producers.
Fact 2: Autotrophs are at the base of food webs.

Output: Producers are at the base of food webs.


Input:
Fact 1: Milk is a nutritious fluid.
Fact 2: Breast milk is the ideal nutrition for a newborn.

Output: newborns get nutrition from breasts.


Input:
Fact 1: Meiosis is the type of cell division that produces gametes.
Fact 2: Meiosis, on the other hand, is a two stage process, ultimately producing four cells.

Output: A two stage process is the type of cell division that produces gametes.


Input:
Fact 1: Monotremes are mammals that reproduce by laying eggs.
Fact 2: Female gametes are called eggs.

Output: Monotremes are mammals that reproduce by laying female gametes.


Input:
Fact 1: heating a liquid can be used to identify that liquid 's boiling point.
Fact 2: Heat is caused by vibrations of the atoms and molecules of substances.

Output: vibrations of the atoms in a liquid can be used to identify that liquid 's boiling point.


Input:
Fact 1: gases released during the use of fossil fuels causes global warming.
Fact 2: Sea level rise is caused by global warming and the fastest growing source is air traffic.

Output: gases released during the use of fossil fuels causes sea level rise.


Input:
Fact 1: Organisms cluster around hydrothermal vents in the ocean floor.
Fact 2: To survive, some organisms living near hydrothermal vents have formed close associations.

Output: Clusters form around hydrothermal vents to ensure survival.


Input:
Fact 1: Behaviors that improve fitness increase through natural selection.
Fact 2: Many organism behaviors have evolved through natural selection.

Output: An organism's fitness is a result of evolution.


Input:
Fact 1: Complex chemistry is needed to carry out all the functions of life.
Fact 2: Chemistry is primarily concerned with matter, energy, and their interactions.

Output: the functions of life require energy.


Input:
Fact 1: wind and rain cause erosion.
Fact 2: Second to the storm surge are wind and rains.

Output: Storm surges cause erosion.


Input:
Fact 1: All plants have a characteristic life cycle that includes alternation of generations.
Fact 2: Different kinds of plants have different life cycles.

Output: Different kinds of plants have different changes in their life but all include alternation of generations.


Input:
Fact 1: a sandbar is formed by water moving sediment downstream.
Fact 2: Shoreline currents carrying sediments build sandbars and spits across bay mouths.

Output: Currents move sediment downstream.


Input:
Fact 1: Sperm pass out of the body through the urethra.
Fact 2: Urine and semen pass through the urethra.

Output: sperm passes out of the body through the same place as urine.


Input:
Fact 1: staying warm has a positive impact on an animal 's survival.
Fact 2: Man is an animal with primary instincts of survival.

Output: Warmth has a positive impact on mans survival.


Input:
Fact 1: crossing two living things with recessive traits causes their offspring to have that recessive trait.
Fact 2: Autosomal recessive is another pattern of inheritance of a genetic trait.

Output: Offspring can inherit recessive genetics from both parents.


Input:
Fact 1: the mass of a planet causes the pull of gravity on that planet.
Fact 2: Gravity is what causes things to have weight.

Output: the mass of a planet is what causes things to have weight.


Input:
Fact 1: the Earth being tilted on its axis causes ones side of the Earth to receive less energy from the Sun than the other side.
Fact 2: Seasons are caused by the tilt of the earth's axis.

Output: Seasons result from one side of the Earth receiving less energy from the Sun than the other side!.


Input:
Fact 1: Dilation occurs when cell walls relax.
Fact 2: An aneurysm is a dilation, or bubble, that occurs in the wall of an artery.

Output: an artery can be relaxed by dilation.


Input:
Fact 1: glass cause refraction of light.
Fact 2: Electromagnetic Spectrum Different wavelengths of light are refracted by different amounts.

Output: Glass will cause light passing through it to spread out into a spectrum.


Input:
Fact 1: coal is used to produce electricity by burning in coal-fire power stations.
Fact 2: Coal-based electricity is a bargain.

Output: coal is a bargain.


Input:
Fact 1: Sight is the ability to sense light, and the eye is the organ that senses light.
Fact 2: Light is the part of the spectrum that stimulates the eye's retina, resulting in sight.

Output: Light is the part of the spectrum that the eye can sense.


Input:
Fact 1: Sight is the ability to sense light, and the eye is the organ that senses light.
Fact 2: Light is the part of the spectrum that stimulates the eye's retina, resulting in sight.

Output: Sight is the result of light stimulating the retina.


Input:
Fact 1: infection can cause bodily tissues to swell.
Fact 2: An aneurysm is a swelling in a blood vessel.

Output: infection can cause an aneurysm.


Input:
Fact 1: Climate influences plant growth, biodiversity, and adaptations of land organisms.
Fact 2: Micro-evolution demonstrates the ability of organisms to adapt to their environment.

Output: climate influences the ability of organisms to micro-evolve to their environment.


Input:
Fact 1: a radio is used for communication.
Fact 2: FM systems transmit sound via radio waves.

Output: FM systems are used for sound communication.


Input:
Fact 1: living things all require energy for survival.
Fact 2: Food is the source of energy for living things.

Output: Living things all require food.


Input:
Fact 1: Female monotremes lack a uterus and vagina.
Fact 2: Examples of monotremes are the Platypus and Echidna.

Output: Female echidnas lack a uterus.


Input:
Fact 1: Female monotremes lack a uterus and vagina.
Fact 2: Examples of monotremes are the Platypus and Echidna.

Output: Platypus and echidna lack a uterus and vagina.


Input:
Fact 1: Female monotremes lack a uterus and vagina.
Fact 2: Examples of monotremes are the Platypus and Echidna.

Output: The female platypus and echindna do not have a uterus or vagina.


Input:
Fact 1: Female monotremes lack a uterus and vagina.
Fact 2: Examples of monotremes are the Platypus and Echidna.

Output: a platypus lacks a uterus.


Input:
Fact 1: Female monotremes lack a uterus and vagina.
Fact 2: Examples of monotremes are the Platypus and Echidna.

Output: echidnas lack a uterus and vagina.


Input:
Fact 1: Female monotremes lack a uterus and vagina.
Fact 2: Examples of monotremes are the Platypus and Echidna.

Output: female echidna lack a uterus and vagina.


Input:
Fact 1: Female monotremes lack a uterus and vagina.
Fact 2: Examples of monotremes are the Platypus and Echidna.

Output: female platypuses lack a uterus and vagina.


Input:
Fact 1: a greenhouse is used to protect plants from the cold.
Fact 2: If it's too cold, some plants freeze and die.

Output: a greenhouse can keep plants from dying.


Input:
Fact 1: a greenhouse is used to protect plants from the cold.
Fact 2: If it's too cold, some plants freeze and die.

Output: a greenhouse protects plants from death.


Input:
Fact 1: Fungi spores can develop into new haploid individuals without being fertilized.
Fact 2: Mushrooms are fleshy fungi that reproduce through sexual matings of spores.

Output: mushrooms can develop into new haploid individuals without being fertilized.


Input:
Fact 1: friction causes the speed of an object to decrease.
Fact 2: Friction is a Force that opposes motion.

Output: Forces that oppose motion cause the speed of an object to decrease.


Input:
Fact 1: friction causes the speed of an object to decrease.
Fact 2: Friction is a Force that opposes motion.

Output: force that requires opposing motion causes the speed of an object to decrease.


Input:
Fact 1: a calculator is used for adding.
Fact 2: Button batteries, used in watches, cameras, and calculators, are recyclable.

Output: A recyclable battery is used in a machine for adding.


Input:
Fact 1: a calculator is used for adding.
Fact 2: Button batteries, used in watches, cameras, and calculators, are recyclable.

Output: batteries are used for adding.


Input:
Fact 1: Hair is a fiber that is found only in mammals.
Fact 2: Bats are mammals that fly.

Output: Bats have Hair which is a fiber.


Input:
Fact 1: habitat destruction causes animals to move to find shelter in another habitat.
Fact 2: Habitat destruction from logging is also a major concern.

Output: Logging causes animals to move to find shelter.