Input: Fact: telephones are used for communication by two people by transmitting signals.

Output: What are used for communication by two people by transmitting signals?


Input: Fact: The skin is used for protecting the body from contamination.

Output: What does the skin protect the body from?


Input: Fact: sweating reduces a human's bodily water.

Output: What reduces a human's bodily water?


Input: Fact: animals have many organelles.

Output: what have many organelles?


Input: Fact: Electromagnetic energy enters the eye through an opening called the pupil.

Output: Electromagnetic energy enters the body through what part of the eye?


Input: Fact: freezers help food last longer.

Output: What helps food last longer?


Input: Fact: a camera is used for recording binary.

Output: What would you use to record binary?


Input: Fact: Emitted light is used for seeing in the dark.

Output: What is emitted light used for ?


Input: Fact: Being exposed to wind can cause soil to detach and move.

Output: What happens when soil is exposed to wind?


Input: Fact: Claws are used for catching smaller animals.

Output: Why are claws useful?


Input: Fact: humans have ovaries.

Output: What do humans have?


Input: Fact: One important outcome of exercise in older adults is stronger bones.

Output: A good way for older adults to strengthen bones is to?


Input: Fact: if soil is permeable then h2o easily flows through the soil.

Output: what flows with ease through soil if it's permeable?


Input: Fact: Temperature and pressure sensors are located in the same organ in most animals.

Output: Temperature and pressure receptors in most animals are located:?


Input: Fact: Amphibians consume prey.

Output: What is something that consumes prey?


Input: Fact: threatening behavior causes a fight-or-flight response in dogs.

Output: Threatening behavior causes a fight-or-flight response in what?


Input: Fact: microorganisms can cause a range of illnesses.

Output: microorganisms  can cause a what of illnesses?


Input: Fact: Reptilians can be found in moist soil near rivers and streams in tropical regions.

Output: What can be found in moist soil near rivers and streams in tropical regions?


Input: Fact: Heating milk in order to reduce the amount of bacteria also reduces vitamin content.

Output: Heating milk to reduce the amount of bacteria also reduces what?


Input: Fact: A bulb requires electrical energy to produce part of the electromagnetic spectrum.

Output: A bulb requires electrical energy to produce part of what kind of spectrum?


Input: Fact: carbon may be stored in limestone for million of years.

Output: where might carbon be stored for million of years?


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

Output: What are deposited in the vagina during sexual intercourse?


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

Output: what are deposited in the vagina during sexual intercourse?


Input: Fact: Leaves that keep the plant from drying out are used for storing water by some plants.

Output: Leaves that keep the plant from what are used for storing water by some plants?


Input: Fact: Biomass is the total mass of primary consumers.

Output: What is the total mass of primary consumers?


Input: Fact: Vesicle transport requires ATP hydrolysis.

Output: What requires ATP hydrolysis?


Input: Fact: erratics are formed by glaciers melting.

Output: What are erratics formed from?


Input: Fact: hiding can be used for avoiding sharks.

Output: what can hiding be used to avoid?


Input: Fact: cranberries cause pollution.

Output: Cranberries cause what environmental effect?


Input: Fact: Electrical energy can be used to cook food.

Output: What type of energy can be used to cook food?


Input: Fact: An animal requires plants for survival.

Output: An animal requires what for survival?


Input: Fact: An animal requires plants for survival.

Output: What can a small animal eat in a day for survival?


Input: Fact: most modern softwoods are trees with woody trunks.

Output: most modern what are trees with woody trunks?


Input: Fact: isolating and making copies of a gene permits direct detection of gene mutations.

Output: isolating and making copies of a gene permits direct detection of what?


Input: Fact: isolating and making copies of a gene permits direct detection of gene mutations.

Output: what permits direct detection of gene mutations?


Input: Fact: dirt is formed by weathering.

Output: What is formed by weathering?


Input: Fact: chloroplasts are where producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.

Output: Where do producers convert carbon dioxide, water, and solar energy into carbohydrates?


Input: Fact: Pesticides have a negative impact on the population size of a species.

Output: What can have a negative impact on the population size of a species?


Input: Fact: Orange trees continue to grow throughout their lives.

Output: What continues to grow throughout their lives?


Input: Fact: ozone depletion results in higher levels of uv radiation reaching the place birds and trees live.

Output: what results in higher levels of uv radiation reaching the place birds and trees live?


Input: Fact: a delta is formed by deposition of sand at the mouth of a river by water fanning out.

Output: Deltas are formed by deposition of what at the mouth of a river by water fanning out?


Input: Fact: competition can cause harm.

Output: What can cause harm?


Input: Fact: leaves are used to store water.

Output: What are leaves used to store?


Input: Fact: Gene sequences can bring amino acids in the correct sequence.

Output: What can bring amino acids in the correct sequence?


Input: Fact: oval, unicellular fungi reproduce asexually by budding.

Output: oval, unicellular fungi reproduce asexually by what?


Input: Fact: poisonous substances can cause harm to living things.

Output: poisonous substances can cause what to come to living things?


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

Output: How many stages does the process that produces gametes have?


Input: Fact: Limestone caves are formed by depositions.

Output: How are limestone caves formed?


Input: Fact: Reducing heat energy of body parts results in frostbite.

Output: What is one result of reducing the heat energy of body parts?


Input: Fact: birch trees are wood used to produce heat.

Output: Birch trees are wood that are used to produce what?


Input: Fact: dropping an object in the water disturbs fish.

Output: What does dropping an object in the water do?


Input: Fact: Wetlands are extremely important global ecosystems.

Output: Wetlands are extremely important?


Input: Fact: Feedback mechanisms regulate pancreatic secretions.

Output: What do feedback mechanisms regulate?


Input: Fact: Red meats have a positive impact on the healing of wounds.

Output: What has a positive impact on the healing of wounds?


Input: Fact: cerianthids use darts for defense.

Output: what do cerianthids use for defense?


Input: Fact: magnets are used to navigate oceans.

Output: What are magnets used for?


Input: Fact: magnets are used to navigate oceans.

Output: What are used to navigate oceans?


Input: Fact: Metal can transfer heat to an object to make it hot.

Output: Metal can transfer heat to an object to make it what?


Input: Fact: Closely observing celestial objects requires a telescope.

Output: Doing what to celestial objects requires a telescope?


Input: Fact: garnets are created by extreme heat and pressure.

Output: how can garnets be formed?


Input: Fact: bacteria only have one cell and no tissue.

Output: what only have one cell and no tissue?


Input: Fact: at least two lenses are used for observing stars by astronomers.

Output: what do astronomers need to observe stars?


Input: Fact: female mammals have breasts.

Output: What do female mammals have?


Input: Fact: female mammals have breasts.

Output: what do female mammals have?


Input: Fact: animals are living things that cannot make their own food.

Output: what are living things that cannot make their own food?


Input: Fact: Some mollusks are nearly too small to see.

Output: Some mollusks are nearly what?


Input: Fact: Birds eat predators.

Output: Birds eat what?


Input: Fact: Deposited sand anchored by sparse mats of vegetation form sand dunes.

Output: Sand anchored by sparse mats of vegetation form sand dunes?


Input: Fact: information in Man's chromosomes cause genetic traits to be passed down to offspring.

Output: information in what's chromosomes cause genetic traits to be passed down to offspring?


Input: Fact: Absorbing energy causes metal to expand.

Output: What happens when metal absorbs energy?


Input: Fact: Starfish lack respiratory and excretory systems.

Output: What is an example of an animal that lacks a respiratory and excretory system?


Input: Fact: Starfish lack respiratory and excretory systems.

Output: What kind of animal doesn't have a respiratory or excretory system?


Input: Fact: Starfish lack respiratory and excretory systems.

Output: What lacks respiratory and excretory systems?


Input: Fact: Starfish lack respiratory and excretory systems.

Output: _ lack respiratory and excretory systems.?


Input: Fact: Mammalian teeth are important for gleaning the most nutrients from food.

Output: What are important for gleaning the most nutrients from food?


Input: Fact: A fire require photosynthesis to burn.

Output: What does a fire need in order to burn?


Input: Fact: most unicellular organisms move with flagella.

Output: What helps unicellular organisms move?


Input: Fact: rocks become hot very slow.

Output: rocks become hot very what?


Input: Fact: malic acid maintains the proper pH for enzymes to work.

Output: What maintains the proper pH for enzymes to work?


Input: Fact: condensing means changing from a gas into a liquid by reducing something that is measured in calories.

Output: Condensing means changing from a gas into a liquid by reducing something measured by what?


Input: Fact: sandpaper is used to smooth drum sticks.

Output: What is used to smooth drum sticks?


Input: Fact: plant reproduction requires insects.

Output: what are required for plant reproduction?


Input: Fact: Mutations are essential for change over time.

Output: What is essential for change over time?


Input: Fact: Effective insulation has a positive impact on an animal's survival.

Output: Effective insulation has a positive impact on an animal's what?


Input: Fact: camels hoard water to survive.

Output: what do camels hoard to survive?


Input: Fact: as the rate of travel increases an object's drag increases exponentionally.

Output: what increases as speed increases?


Input: Fact: Fish cannot make their own food.

Output: What cannot make their own food?


Input: Fact: Fish cannot make their own food.

Output: What is one thing fish cannot make?


Input: Fact: Most people can survive only a few days without hydration.

Output: What can people only survive a few days without?


Input: Fact: scales allow fish to move through the water without slowing down too much.

Output: What allows fish to move through the water without slowing down too much?


Input: Fact: ink is used for hiding from predators by squids.

Output: What is used for hiding from predators by squids?


Input: Fact: Many seeds wait for  increased light conditions to grow.

Output: Many seeds wait for increased what to grow?


Input: Fact: Flu is not affected by antibiotics.

Output: Antibiotics cannot treat what?


Input: Fact: Releasing carbon into the atmosphere has a negative impact on an ecosystem.

Output: Releasing what can have a negative impact on an ecosystem?


Input: Fact: Humans are an animal.

Output: What are humans?


Input: Fact: cascades of electrons can cause forest fires.

Output: what can cause forest fires?


Input: Fact: Mouse-sized viviparous mammals evolved by Jurassic times.

Output: By what time had mouse-sized viviparous mammals evolved?


Input: Fact: Roundworms reproduce using karyogamy and meiosis.

Output: Roundworms reproduce using meiosis and what?


Input: Fact: Carpooling decreases the amount of cars and traffic congestion.

Output: Carpooling does what to the amount of cars and traffic congestion?


Input: Fact: Mutations that lead to cancer usually occur in genes aiding in mitosis.

Output: Mutations that lead to cancer usually effect genes that aid in what?


Input: Fact: Thermal insulators protect things from freezing in cold weather.

Output: What protects things from freezing in cold weather?


Input: Fact: Canons are used for recording images.

Output: what are used for recording images?


Input: Fact: pollination occurs naturally on every continent except Antarctica.

Output: What occurs naturally on every continent except Antarctica?


Input: Fact: A scientist who is a space explorer requires preserved food for extended flights.

Output: A scientist who is a space explorer requires what for extended flights?


Input: Fact: lasers can be used for observing materials up close.

Output: what can be used for observing materials up close?


Input: Fact: kidneys make up the excretory system.

Output: Kidneys are a part of what system?


Input: Fact: Microspores are immature male gametes of plants.

Output: What are immature male gametes of plants?


Input: Fact: excessive cooling of body heat is accompanied with dehydration.

Output: excessive cooling of body heat is accompanied with what?


Input: Fact: treating water is used to remove pollution before drinking.

Output: what does treating water remove before drinking?


Input: Fact: the chemical opposite of photosynthesis is when cells convert oxygen and carbs into carbon dioxide, water, and energy.

Output: The opposite of when cells convert oxygen and carbs into carbon dioxide, water, and energy is what?


Input: Fact: when iron rusts , iron becomes orange on the surface.

Output: What happens on the surface when iron rusts?


Input: Fact: Chondroblasts lead to collagen.

Output: Chondroblasts lead to to what?


Input: Fact: bats take in food by eating producers or other living things.

Output: What takes in food by eating producers or other living things?


Input: Fact: items properties are the same as the materials the item is made of.

Output: What stays the same when an item is made of a material?


Input: Fact: Adult urochordates are barrel-shaped.

Output: Adult urochordates are _-shaped.?


Input: Fact: triceps control extension.

Output: what controls extension?


Input: Fact: rocks interacting with wind over long periods of time causes saprolite.

Output: Saprolite is created when what interacts with wind over long periods of time?


Input: Fact: burning oak is used to produce heat.

Output: what is burned to produce heat?


Input: Fact: There are scientists who study how animals behave in their natural environment.

Output: There are what who study how animals behave in their natural environment.?


Input: Fact: The probability of receiving more water is based on the past.

Output: How do we determine the probability of receiving more water than a body can hold?


Input: Fact: a pan is used for cooking food by putting it over fire.

Output: What is used for cooking food by putting it over fire?


Input: Fact: Healing of fractures requires cells specialized in bone remodeling.

Output: Healing of fractures requires cells specialized in?


Input: Fact: irradiating food can prevent spoilage.

Output: _ food can prevent spoilage?


Input: Fact: Plants are the major producers in the desert.

Output: What are major producers in the desert?


Input: Fact: what animals do can be learned from play.

Output: What can be learned from play?


Input: Fact: Adding something from the ocean to a liquid decreases the melting point of that liquid.

Output: What can be added to a liquid to decrease the melting point of the liquid?


Input: Fact: Parasites can Cause Anorexia.

Output: Anorexia can be caused by?


Input: Fact: you should look at the sun too long or you will impact your eyes negatively.

Output: What does looking at the sun do?


Input: Fact: Burning coal causes acid rain.

Output: Acid rain can be a result of:?


Input: Fact: whistles use air to make sound.

Output: what do whistles use to make sound?


Input: Fact: the phylum Platyhelminthes has bilateral symmetry.

Output: What does the phylum Platyhelminthes usually have?


Input: Fact: claws are used to catch arthropods by some predators.

Output: what do predators use claws to catch?


Input: Fact: a bolus is moistened food.

Output: What is a bolus?


Input: Fact: an optical system is used for observing stars by astronomers.

Output: what is used for observing stars by astronomers?


Input: Fact: characteristics that are encoded in deoxyribonucleic acid are called genetic traits.

Output: where are genetic traits encoded into?


Input: Fact: a human is required to dream to be healthy.

Output: What is required for humans to be healthy?


Input: Fact: Sulfur dioxide emissions causes soil nutrients to be leached away.

Output: What can leach away soil nutrients?


Input: Fact: when an oak grows , the size of the leaves of that oak may increase.

Output: What can happen to an oak's leaves when the oak grows?


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

Output: What gland makes a chemical in the body to increase the rate of metabolism?


Input: Fact: Genetic diversity can be maintained when individuals move into or out of a population.

Output: What can be maintained when individuals move into or out of a population?


Input: Fact: A measuring cup measures the amount of space a substance takes up.

Output: What measures the amount of space a substance takes up?


Input: Fact: chemical weathering causes iron in limestone to oxidize.

Output: chemical weathering causes iron to oxidize in what?


Input: Fact: nerve cells are sensitive to pain.

Output: what are nerve cells sensitive to?


Input: Fact: Weathering is the breakdown of rock.

Output: _ is the breakdown of rock.?


Input: Fact: nuisance fungus are commonly found on rotting logs and compost.

Output: nuisance fungus are what on rotting logs and compost?


Input: Fact: Sponges trap and filter out their food as the water passes by.

Output: Sponges trap and filter out their what as the water passes by.?


Input: Fact: Glucose makes the pancreas secrete insulin.

Output: What does glucose make the pancreas secrete?


Input: Fact: All nucleus share the same basic functions.

Output: All nucleus share the same basic what?


Input: Fact: A mutation in parent's sex cells can cause new traits to appear in a child.

Output: A mutation in parent's sex cells can cause new traits to appear in a what?


Input: Fact: Animals inefficiently make mechanical energy from chemical energy.

Output: Animals make mechanical energy from chemical energy in a process that is:?


Input: Fact: a pan is vital to keeping people alive.

Output: What is vital to keeping people live?


Input: Fact: Heavy rain can cause erosion and landslides.

Output: What can cause erosion and landslides?


Input: Fact: A plasma state requires ionization in a gas.

Output: You cannot have matter in a plasma state without what?


Input: Fact: Adoption of geothermal energy to produce electricity can reduce global warming.

Output: Which of the following can help reduce global warming?


Input: Fact: Ethanol is produced by alcoholic fermentation of the sugar in corn or other plants.

Output: What is ethanol produced from?


Input: Fact: lizards produce amniotic eggs.

Output: What produces amniotic eggs?


Input: Fact: phones require electrical energy to function.

Output: What do phones require to function?


Input: Fact: rabies is not affected by antibiotics.

Output: what are not affected by antibiotics?


Input: Fact: Deforestation and excessive crop irrigation enhance negative impacts on the environment.

Output: what and excessive crop irrigation enhance negative impacts on the environment?


Input: Fact: Damming a river can cause something with fresh water to form.

Output: What is the thing that is created by damming a river made of?


Input: Fact: diatomes have varied life cycles.

Output: what have varied life cycles?


Input: Fact: water lillies are multicellular eukaryotes with cell walls made of cellulose.

Output: what are multicellular eukaryotes with cell walls made of cellulose?


Input: Fact: fires require activation energy to get started.

Output: What do fires require to get started?


Input: Fact: lenses are used to see small things by biologists by making them appear bigger.

Output: what are used to see small things by biologists to make them appear bigger?


Input: Fact: Fractures heal when osteoclasts form new tissue made of calcium and protein.

Output: Fractures heal when osteoclasts form new tissue made of what?


Input: Fact: Specialization occurs when Genetic variation enables a species to adapt.

Output: Genetic variation enables?


Input: Fact: Animals in the class aves are endothermic tetrapod vertebrates.

Output: What kind of animal would be an endothermic tetrapod vertebrate?


Input: Fact: gene activity takes place in the nucleus.

Output: what takes place in the nucleus?


Input: Fact: cactus use unsaturated fatty acids to store energy.

Output: what uses unsaturated fatty acids to store energy?


Input: Fact: Missing bark demonstrates loss of secondary growth.

Output: What demonstrates a lack of secondary growth?


Input: Fact: lectures accompany experiments.

Output: what accompany experiments?


Input: Fact: predators eat prey.

Output: What do predators do to prey?


Input: Fact: an animal with feathers can evolve from theropods.

Output: a what with feathers evolved from theropods?


Input: Fact: Plasma cells are activated B cells that secrete gammaglobulins.

Output: What is secreted by plasma cells (activated B cells) ?


Input: Fact: when solids are heated there is an increase in entropy.

Output: when solids are heated there is an increase in?


Input: Fact: Triceps contracting causes a person 's hinged joint to straighten.

Output: What does Triceps contracting causes to straighten?


Input: Fact: Dogs use saturated fatty acids to store energy.

Output: Where do dogs store energy?


Input: Fact: when bats fly, chemical energy is converted to mechanical energy.

Output: When is chemical energy converted to mechanical energy?


Input: Fact: Platypus and Echidna are mammals that reproduce by laying eggs.

Output: Platypus and Echidna are mammals that reproduce by what?


Input: Fact: Genes are a part of coiled structures made of DNA and proteins.

Output: What are a part of coiled structures made of DNA and proteins?


Input: Fact: Bees do not live underwater.

Output: Where do bees not live?


Input: Fact: changes in successive generations of a species occur in response to a change in the environment.

Output: Change happens to what of a species in response to changes in the environment?


Input: Fact: Earth 's tilt on its rotating axis causes winter.

Output: What does Earth's tilt on its rotating axis cause?


Input: Fact: Earth 's tilt on its rotating axis causes winter.

Output: What is caused by Earth 's tilt on its rotating axis?


Input: Fact: tunicates reproduce using gametes.

Output: What do tunicates need to reproduce?


Input: Fact: Perspiration wets the skin and when it evaporates it cools the body.

Output: Perspiration does what to the skin when it is evaporated from the skin onto the air?


Input: Fact: Cooking can be used to extend the shelf life of food.

Output: What can extend the shelf life of food?


Input: Fact: Reproduction is the process by which organisms give rise to their young.

Output: What is the process by which organisms give rise to their young?


Input: Fact: Energy enters ecosystems in the form of sunlight or combinations of elements.

Output: What enters ecosystems in the form of sunlight or combinations of elements?


Input: Fact: abcess can cause a tooth to swell.

Output: what can cause a tooth to swell?


Input: Fact: Forming fossil fuels requires decaying vegetation.

Output: What is required to form fossil fuels?


Input: Fact: Some animals that eat plants have more than one stomach.

Output: Some animals that eat plants have more than one?


Input: Fact: Swelling nodes leak fluid out of capillaries into spaces between cells.

Output: What leak fluid out of capillaries into spaces between cells?


Input: Fact: Something made with iron has the property of magnetism.

Output: What property does something made with iron have?


Input: Fact: New bone is formed by elevated oxygen tensions.

Output: How is new bone formed?


Input: Fact: uneven heating of the Earth 's surface causes destruction.

Output: uneven heating of the Earth 's surface causes what?


Input: Fact: fish have a protective covering called the chondral skull.

Output: What do fish have as a protective covering?


Input: Fact: saprophytes or parasites in soil convert atmospheric nitrogen into a form usable by plants.

Output: what is found in soil that converts atmospheric nitrogen into a form usable by plants?


Input: Fact: unequal heating of earth's surface by the sun is a key factor in determining global weather patterns.

Output: What is a key factor determining global weather patterns?


Input: Fact: regions that do not code for proteins are removed by RNA splicing.

Output: how are regions that do not code for proteins removed?


Input: Fact: Specialization occurs when competing species evolve with conditions where they live.

Output: Specialization occurs when competing species evolve with conditions where they live?


Input: Fact: All coelenterates are aquatic.

Output: All coelenterates are what?


Input: Fact: All coelenterates are aquatic.

Output: What kind of creature are all coelenterates considered?


Input: Fact: Wetlands are extremely important the world's major habitats.

Output: Wetlands are extremely important whats?


Input: Fact: CO2 concentrations in the air have increased over the last decade dramatically.

Output: what concentration in the air has increased dramatically over the last decade?


Input: Fact: erosion of land has a negative impact on the environment.

Output: What sort of impact does erosion have on land?


Input: Fact: hiding can be used by animals like young birds.

Output: hiding can be used by animals like what?


Input: Fact: After birth, learning begins.

Output: When does learning begin?


Input: Fact: When heat passes through metal, that metal expands.

Output: What happens to metal when heat passes through it?


Input: Fact: Octopuses spray a cloud to hide from predators.

Output: Octopuses spray a cloud to hide from what?


Input: Fact: Preventing injuries to passengers in cars saves lives.

Output: Preventing injuries to passengers in cars does what?


Input: Fact: deadly genes can be inherited.

Output: what kind of genes can be inherited?


Input: Fact: DNA is found in coiled groups of genes.

Output: DNA is typically found in this state:?


Input: Fact: Meteorologists study the weather.

Output: What do meteorologists study?


Input: Fact: Microorganisms cause food poisoning.

Output: Microorganisms in food causes what?


Input: Fact: Chromosomes contain a recipe for the manufacture of proteins.

Output: hromosomes contain a recipe for the manufacture of what?


Input: Fact: Atmospheric depletion results in higher levels of UV radiation reaching Earth.

Output: What results in higher levels of UV radiation reaching Earth?


Input: Fact: Muscles in the upper arm straighten a person's elbow.

Output: Muscles in the upper arm straighten a person's what?


Input: Fact: The force of water against the seed coat causes root growth.

Output: The force of what against the seed coat causes root growth?


Input: Fact: Grapevines are plants that shed their leaves seasonally.

Output: Grapevines are plants that shed their leaves?


Input: Fact: warm-blooded creatures control their body temperature by sweating or panting for survival.

Output: How do warm-bodied creatures control their temperature for survival?


Input: Fact: A chemical reaction in an egg causes protein to become rough and rubbery.

Output: What in an egg causes protein to become rough and rubbery?


Input: Fact: reservoirs for calcium provide protection for soft tissues and internal organs.

Output: What provides protection for soft tissues and internal organs?


Input: Fact: HIV can cause bodily tissues to swell.

Output: what can cause bodily tissues to swell?


Input: Fact: insects are detrimental to food.

Output: what are insects to food?


Input: Fact: BCRA2 is a gene is responsible for some breast cancers.

Output: What does BCRA2 sometimes cause?


Input: Fact: Evolution occurs in response to changing phenomenon in life.

Output: Evolution occurs in response to what in life?


Input: Fact: the dominant land mammals have wombs.

Output: The dominant land mammals have?


Input: Fact: A prism causes sunlight to split into different colors.

Output: What can a prism do to sunlight?


Input: Fact: A greenhouse protects plants from freezing and dying.

Output: A greenhouse can protect plants from what?


Input: Fact: leaf cutters communicate with chemicals called pheromones.

Output: what can communicate with chemicals called pheromones?


Input: Fact: Meat, fish and chicken are used to repair cells by the human body.

Output: Meat, fish and chicken are used to do what by the human body?


Input: Fact: antibiotics can prevent people from being killed.

Output: What can antibiotics do?


Input: Fact: fertilizer supplements nutrients in soil.

Output: What does fertilizer supplement?


Input: Fact: high pressure systems cause good visibility.

Output: what does a high pressure system cause?


Input: Fact: the basic functional unit of the brain transmit nerve impulses to other cells.

Output: The basic functional unit of the what transmit nerve impulses to other cells?


Input: Fact: Animals can see differently than humans.

Output: What do animals do differently than humans?


Input: Fact: hurricanes form over the warm tropical water in ocean decrease strength on ground.

Output: What happens when a hurricane formed in warm tropical thunder reach ground?


Input: Fact: leukemia is a disease in which cells divide out of control.

Output: what is a disease in which cells divide out of control?


Input: Fact: balanced forces exert mutually on an object making it remain stationary.

Output: What is likely to exert mutually on an object, making the object remain stationary?


Input: Fact: Decomposition is important to soil productivity.

Output: What is important to soil productivity?


Input: Fact: incinerated mercury can cause the ph of soil to decrease.

Output: what can cause the ph of soil to decrease?


Input: Fact: If the state of the atmosphere is stormy then there is a greater chance of rain.

Output: If the state of the atmosphere is what then there is a greater chance of rain?


Input: Fact: Streams and creeks are better able to dissolve oxygen and nutrients than standing water.

Output: What is better able to dissolve oxygen and nutrients than standing water?


Input: Fact: prokaryotes have cilia.

Output: what do prokaryotes have?


Input: Fact: seconds are used to measure distance.

Output: what are seconds used to measure?


Input: Fact: Shrub beds need less water and will survive in a drought.

Output: What needs less water and will survive in a drought?


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

Output: What enters the atmosphere when coal, oil, and natural gas is burned?


Input: Fact: When water vapor condenses heat energy goes to the remaining air molecules.

Output: What happens to the heat energy during condensation.?


Input: Fact: A chemical reaction involving rapid oxidation converts chemical energy into light and heat energy.

Output: A chemical reaction involving what converts chemical energy into light and heat energy?


Input: Fact: Water rises with flooding.

Output: What happens when the water level rises?


Input: Fact: An infection abundant in meat-eating cultures can reproduce sexually.

Output: An infection abundant in meat-eating cultures can what?


Input: Fact: Using a gasoline engine produces toxic carbon monoxide.

Output: Toxic carbon monoxide is produced by what?


Input: Fact: cold is used for keeping food fresh for a long period of time.

Output: What used for keeping food fresh for a long period of time?


Input: Fact: Light makes the leaves on plants increase.

Output: What makes plants leaves get bigger?


Input: Fact: thirst is used to make an animal realize that it needs to replenish H2O in its body.

Output: Thirst shows an animal that it needs what?


Input: Fact: Different organisms require different amounts of energy.

Output: What is a requirement whose amount varies between organisms?


Input: Fact: Black sand can block out the sun.

Output: Black sand can do what to the sun?


Input: Fact: freezing water causes ice to form.

Output: What freezes into ice?


Input: Fact: The seasons change as a result of how much direct sunlight a hemisphere is receiving.

Output: What changes as a result of how much direct sunlight any given hemisphere is currently receiving?


Input: Fact: a circle graph can be used to show percents.

Output: What can a circle graph be used for?


Input: Fact: sponges clean the water as they feed.

Output: What cleans the water as it feeds?


Input: Fact: Nuclear reactions in stars cause stars to produce bright glares.

Output: What in stars cause stars to produce bright glares?


Input: Fact: some viruses live in hibernation inside the body.

Output: what state do some viruses live inside the body in?


Input: Fact: Rocks breaking down forms soil.

Output: What is formed by rocks breaking down?


Input: Fact: when fall goes to winter, the amount of daylight will be different.

Output: what changes the amount of daylight?


Input: Fact: the speed of hearing changes depending on the material passed through.

Output: What about hearing changes depending on the material passed through?


Input: Fact: Biomolecules are used to repair cells by the human body.

Output: are used to repair cells by the human body?


Input: Fact: when the seasons change from the summer to the fall , the amount of sunlight will decrease.

Output: When the seasons change from the summer to the fall, the amount of what will decrease?


Input: Fact: Glutamate transport requires energy.

Output: Glutamate transport requires what?


Input: Fact: Roots grow in length and width from the vascular cambium.

Output: The vascular cambria allows:?


Input: Fact: A flashlight utilizes batteries to store chemical energy.

Output: A flashlight battery stores what inside?


Input: Fact: the bloodstream allows molecules to travel to control many cell activities.

Output: what allows molecules to travel to control many cell activities?


Input: Fact: a stem is used to store h2o by some plants.

Output: what do some plants use a stem to store?


Input: Fact: Differences in temperature between the equatorial regions and higher latitudes om the Earth shapes global wind patterns.

Output: Global wind patterns on the Earth are most influenced by?


Input: Fact: a human requires naps to be healthy.

Output: What requires naps to be healthy?


Input: Fact: Intense heat can cause the body temperature to rise.

Output: What can cause the body temperature to rise?


Input: Fact: lungs are used for breathing air by elephants.

Output: What uses lungs for breathing air?


Input: Fact: lungs are used for breathing air by elephants.

Output: What uses lungs to breathe air?


Input: Fact: lungs are used for breathing air by elephants.

Output: what uses lungs to breathe air?


Input: Fact: Climate change is likely to result in a significant evolutionary response.

Output: A significant evolutionary response might be the result of what?


Input: Fact: a pulley is used for lifting mass.

Output: A pulley is used for lifting?


Input: Fact: Bread baking fungus reproduce asexually by budding.

Output: Fungus used to bake bread reproduce asexually by doing what?


Input: Fact: Anenomes and coral are invertebrates.

Output: An example of invertebrates are?


Input: Fact: most species go through vulnerable stages after hatching.

Output: what are most species after hatching?


Input: Fact: A mutation in the gametes of a parent can cause a new trait to appear in the parent 's offspring.

Output: A mutation in the gametes of a parent can cause a new trait to appear where?


Input: Fact: A mutation in the gametes of a parent can cause a new trait to appear in the parent 's offspring.

Output: A mutation in which type of cell can cause a new trait to appear in a parent 's offspring?


Input: Fact: The movement of an air mass over Earth's surface causes local changes to the condition of the atmosphere.

Output: What movement causes local changes to the condition of the atmosphere?


Input: Fact: Cells have multiple repair mechanisms to fix the effects of cancers.

Output: Cells have multiple repair mechanisms to fix the effects of what?


Input: Fact: ethologists usually study observable behaviors in natural enviornments.

Output: Who studies observable behaviors in natural environments.?


Input: Fact: Flowers attract bees.

Output: Bees are attracted to?


Input: Fact: Predators use sharp recurved nails to catch prey.

Output: Predators use what to catch prey?


Input: Fact: starfish lack a centralized nervous system.

Output: What lacks a centralized nervous system?


Input: Fact: starfish lack a centralized nervous system.

Output: what lack a centralized nervous system?


Input: Fact: Decreased oxygen levels cause blood vessels to dilate and cell walls to relax.

Output: What causes cell walls to relax?


Input: Fact: Oxygen acts as an aid to a car engine converting gasoline into motion and heat.

Output: What acts as an aid to a car engine converting gasoline into motion and heat?


Input: Fact: a magnet moving in a coil of copper wire can cause a flow of electrons.

Output: what can a magnet moving in a coil of copper wire cause?


Input: Fact: burning oil can cause acid rain.

Output: acid rain is caused by burning what?


Input: Fact: Cells have multiple repair mechanisms to fix damage in DNA.

Output: Cells have multiple repair mechanisms to fix what?


Input: Fact: violence causes fight-or-flight response.

Output: What does violence cause?


Input: Fact: Carbon cycles quickly between organisms and the blanket of air around the earth.

Output: Carbon cycles quickly between organisms and?


Input: Fact: smoking tobacco decreases manual dexterity.

Output: What decreases manual dexterity?


Input: Fact: Cells secrete acids and bases to maintain enzyme systems efficiency.

Output: Cells secrete acids and bases to maintain enzyme systems what?


Input: Fact: Plants use fiber for their cell walls.

Output: Plants use what for their cell walls?


Input: Fact: the volume of an object can be used to describe the dimensions of that object.

Output: the volume of an object can be used to describe the _ of that object?


Input: Fact: plants and animals are multicellular.

Output: What are plants and animals?


Input: Fact: Hormones control many cell activities, so they are very important for avoiding illness.

Output: Hormones control many cell activities, so they are very important for what?


Input: Fact: an animal jumps, bites and growls to cause harm or pain.

Output: an animal jumps, bites and growls to cause what?


Input: Fact: cytokinesis is the final stage of mitosis.

Output: what is cytokinesis the final stage of?


Input: Fact: the total mass of organisms at a trophic level can be burned in an incinerator to produce energy.

Output: the total mass of organisms at a trophic level can be burned in an incinerator to what?


Input: Fact: Roots have parts that regenerate after bisection.

Output: What have parts that regenerate after bisection?


Input: Fact: Splashing resulting in inflammation and blurred vision can harm to humans.

Output: what resulting in inflammation and blurred vision can harm to humans?


Input: Fact: Animals require their lungs to breathe and survive.

Output: How do animals lungs help them survive?


Input: Fact: If the nutrients available in an environment decreases, then animals may leave to find them.

Output: What do animals do when the available nutrients in an environment decrease?


Input: Fact: clouds are formed by  water vapor.

Output: what are clouds formed from?


Input: Fact: Flowers require water to grow.

Output: Flowers require?


Input: Fact: Apoptosis is a natural part of aging.

Output: What is a natural part of aging?


Input: Fact: the immune response produces antibodies.

Output: What does the immune response produce?


Input: Fact: Global warming has created an ozone hole.

Output: Global warming has created an ozone what?


Input: Fact: Insects do everything with legs or modified legs.

Output: What do everything with legs or modified legs?


Input: Fact: A pan is used for cooking food by heating food in it on a source of many accidents in the kitchen.

Output: A pan is used for cooking food by heating food in it on what?


Input: Fact: Cuticles help shield the entry inside the body to prevent disease.

Output: The cuticle shields the entry to prevent?


Input: Fact: Extreme heat and pressure change rock into slate.

Output: Extreme heat and pressure change rock into what?


Input: Fact: Permanent magnets are used for compasses pointing North.

Output: What sort of magnets are used to help compasses to point North?


Input: Fact: when a frog is born it is 1 cm long.

Output: How long is a frog when it is born?


Input: Fact: muscles contain cells.

Output: What do muscles contain?


Input: Fact: bodies of water are formed by numerous events.

Output: Glacial activity can form what type of body?


Input: Fact: animals sweat to cool off.

Output: why do animals sweat?


Input: Fact: insects can destroy a farmer's stock in trade.

Output: what can insects destroy?


Input: Fact: heat falls from the equator to the poles.

Output: What falls from the equator to the poles?


Input: Fact: If bacteria becomes too hot then it may die.

Output: what might die if it becomes too hot?


Input: Fact: Water vapor cooling causes that water vapor to release energy.

Output: Water vapor cooling causes that water vapor to do what?


Input: Fact: infected stool is carried by runoff water out of a spring.

Output: How would infected stool get into spring?


Input: Fact: Seat belts can prevent whiplash in cars.

Output: What can seat belts help avoid?


Input: Fact: Unequal heating of the Earth's surface by the Sun causes tropical wind and ocean circulation.

Output: Unequal heating of the Earth's surface by the Sun causes ocean circulation and what?


Input: Fact: mitosis occurs a set number of times.

Output: What occurs a set number of times?


Input: Fact: skidding can cause heat.

Output: What can cause heat?


Input: Fact: pulling and pushing an object will increase its speed.

Output: pushing and pulling an object will increase its what?


Input: Fact: Measuring the hardness of calcite requires scratching those materials.

Output: Measuring the hardness of calcite requires what?


Input: Fact: dogs took advantage of the extinction of dinosaurs.

Output: what took advantage of the extinction of dinosaurs?


Input: Fact: Jaws make sharks excellent predators.

Output: Jaws make sharks excellent what?


Input: Fact: Jaws make sharks excellent predators.

Output: What makes sharks excellent predators?


Input: Fact: Microscopes enable a person to observe a material up close.

Output: What sort of thing does a microscope enable someone to see up close?


Input: Fact: threatening behavior causes adrenaline to surge.

Output: threatening behavior causes?


Input: Fact: Mollusks have a circulatory system with one or two hearts that move blood into vessels called arteries.

Output: Mollusks have a circulatory system with one or two hearts that move blood into what?


Input: Fact: Bryophytes find a place and share resources in moist habitats.

Output: Bryophytes find a place and share what in moist habitats?


Input: Fact: Lemon juice changes the color of litmus paper from blue to red.

Output: What changes the color of litmus paper from blue to red?


Input: Fact: The period of parental care after birth for manogamous species are handled by both parents.

Output: what type of species handles the period of parental care by both parents?


Input: Fact: fish get oxygen in water from gills.

Output: How do fish get oxygen?


Input: Fact: wood has to be cut to be used in a stove.

Output: What does wood need to be used in a stove?


Input: Fact: a spider uses traps to capture food.

Output: a spider uses traps to capture what?


Input: Fact: Iron oxidation in granite is very slow.

Output: Iron oxidation in granite is _.?


Input: Fact: green plants are also called producers.

Output: what are also called producers?


Input: Fact: One of the oldest forms of energy used by humans can be used to produce electricity.

Output: One of the oldest forms of energy used by humans can be used to produce what?


Input: Fact: protective plates over the ends of the fingers become more brittle with age.

Output: What do fingers have over the ends that become more brittle with age?


Input: Fact: Most invertebrates have afferent information inbound.

Output: What have afferent information inbound?


Input: Fact: mammal hearts have two more sections than fish hearts.

Output: How many sections does a fish heart have?


Input: Fact: animal fur can help plants grow.

Output: What can help plants grow?


Input: Fact: The base of the food chain help provide food for other organisms.

Output: What does the base of the food chain provide food for?


Input: Fact: A person is tired and lacking in energy without cellular respiration.

Output: A person is what without cellular respiration?


Input: Fact: An aquatic animal requires great amounts of what rain is to survive.

Output: What animal requires great amounts of what rain is to survive?


Input: Fact: mowers require frequent shape changes.

Output: what do mowers require frequently?


Input: Fact: Cells are the microscopic building blocks of living beings.

Output: What are the cells of living beings called?


Input: Fact: Cells are the microscopic building blocks of living beings.

Output: What is the microscopic building block of any living being?


Input: Fact: Extinction can occur in response to change in environment.

Output: What happens to an environment to cause extinction?


Input: Fact: a toaster converts electrical energy into increased temperature for toasting.

Output: What converts electrical energy to increased temperature?


Input: Fact: energy decreases as it goes up levels.

Output: what happens to energy as it goes up levels?


Input: Fact: Ethologists usually study how animals behave in their homes in an ecosystem.

Output: Ethologists usually study how animals do what in an ecosystem?


Input: Fact: Pangolins are covered in overlapping protection.

Output: What are pangolins covered in?


Input: Fact: burning spruce is used to produce heat.

Output: What is burned to produce heat?


Input: Fact: Cladistics is the preferred way of determining evolutionary history.

Output: What is the best way to determine evolutionary history?


Input: Fact: not enough precipitation will negatively affect the harvest.

Output: What affects the harvest?


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

Output: What causes weather changes on Earth?


Input: Fact: Pathogens have a negative impact on an organism?.

Output: What have a negative impact on an organism?


Input: Fact: Flagellates can be classified on the basis of how they use a few whip to move.

Output: Flagellates can be classified on the basis of how they use what to move?


Input: Fact: Insectivorous birds typically travel long distances.

Output: Insectivorous birds typically do what?


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

Output: How do fungi get nutrition?


Input: Fact: stratified rock forms the Himalayas.

Output: Stratified rock forms what?


Input: Fact: Bacteria do not have ribosomes for protein production.

Output: What do bacteria not have, for protein production?


Input: Fact: Living things that can't make their own food need protein.

Output: What do things that cannot make their own food need as a nutrient?


Input: Fact: pollutants have a negative impact on all living things.

Output: pollutants have a negative impact on all what?


Input: Fact: specialization occurs when competing species evolve to change with their environment.

Output: With specialization, what do competing species evolve to do?


Input: Fact: a PALight converts chemical energy into light energy.

Output: what converts chemical energy into light energy?


Input: Fact: scraping oneself can cause death.

Output: What can scraping oneself cause?


Input: Fact: contact between shale over long periods of time causes them to smooth.

Output: what smooths over long periods of time due to contact?


Input: Fact: a meter stick measures meters.

Output: What measures meters?


Input: Fact: Illness has a negative impact on an organism.

Output: What has a negative impact on an organism?


Input: Fact: Lions live in social groups of up to twenty in their pack.

Output: Lions live in social groups of up to twenty in their what?


Input: Fact: Storms cause lakes to increase.

Output: What water does a rain storm increase?


Input: Fact: plants allow for both asexual and sexual reproduction.

Output: what allows for both asexual and sexual reproduction?


Input: Fact: plucking a string can cause that string to produce sound.

Output: plucking a string can cause that string to produce?


Input: Fact: some worms kill their host.

Output: What do some worms do to their hosts?


Input: Fact: gases released during the use of coal, oil, and natural gas causes global warming.

Output: gases released during the use of coal, oil, and natural gas causes?


Input: Fact: DNA messages to proteins are manufactured by RNA.

Output: DNA messages to proteins are manufactured by what?


Input: Fact: a disease in which osteoclasts are more active than osteoblasts results in a decrease in bone mineral density.

Output: What, which results in osteoclasts being more active, results in decreased bone mineral density?


Input: Fact: if a thermal conductor is exposed to the sun then that conductor may become hot.

Output: What can cause a thermal conductor to become hot?


Input: Fact: kinetic energy can be converted into electricity.

Output: What can kinetic energy be converted into?


Input: Fact: Abalone reproduce sexually.

Output: Abalone is an example of an animal that:?


Input: Fact: a refrigerator keeps food fresh.

Output: What is an important function of a refrigertor?


Input: Fact: plants are the major producers of ecosystems that make up the land.

Output: What are the major produces of ecosystems that make up the land?


Input: Fact: Abnormal cell division can cause tumors.

Output: What is one type of abnormal cell division?


Input: Fact: The average weather in Indonesia is tropical.

Output: What is the average weather in Indonesia?


Input: Fact: gardening and painting supplies can cause harm to humans.

Output: what can cause harm to humans?


Input: Fact: Fertilization is caused by the usage of gametes.

Output: What causes fertilization?


Input: Fact: Water vapor cooling can cause clouds to form.

Output: What can form when water vapor cools?


Input: Fact: ice cubes heated turn into liquid water.

Output: What, when heated, turns into liquid water?


Input: Fact: Smoking tobacco increases the time to recover from fatigue.

Output: Smoking tobacco can cause what to increase?


Input: Fact: Static electricity can cause a forest fire.

Output: What can cause a forest fire?


Input: Fact: While migrants would typically do so, whales can travel longer each day.

Output: Which of the following can travel longer than migrants each day?


Input: Fact: Crewmembers require preserved food for extended flights.

Output: Who requires preserved food for extended flights?


Input: Fact: Roads result in animals moving to another area.

Output: what result in animals moving to another area?


Input: Fact: Transpiration is when water vapor moves from plants into the blanket of air around the earth.

Output: Transpiration is when what moves from plants into the blanket of air around the earth.?


Input: Fact: Neurons carry electrical signals.

Output: _carry electrical signals?


Input: Fact: Allergens can trigger asthma attacks.

Output: Asthma attacks can be triggered by?


Input: Fact: Ribosomes involve the cell dividing.

Output: Ribosomes involve what?


Input: Fact: organic food has no preservatives.

Output: what do organic foods not have?


Input: Fact: a dense material has higher sound.

Output: what material has a higher sound?


Input: Fact: Animals that do not have thick fur rely on fat layers to stay warm.

Output: What do animals without thick fur need to stay warm?


Input: Fact: Green plants are called producers.

Output: What are green plants classified as?


Input: Fact: Plants lacking roots and stems cause chemical weathering.

Output: Plants lacking roots and stems cause what?


Input: Fact: Owls can hunt at night.

Output: What animal can hunt at night?


Input: Fact: cameras use videotape for recording.

Output: cameras use what for recording?


Input: Fact: a flow of electrons running through a wire causes that wire to heat up.

Output: what can run through a wire causing it to heat up?


Input: Fact: oaks are multicellular eukaryotes with cell walls made of cellulose.

Output: What are multicellular eukaryotes with cell walls made of cellulose?


Input: Fact: Grapevines shed their leaves seasonally each year.

Output: What kind of plant would shed its leaves each year?


Input: Fact: a gas produced by furnaces and other devices that burn fuel is odorless, colorless and can kill.

Output: a gas produced by furnaces and other devices that burn fuel is odorless and what?


Input: Fact: soil can be depleted of iron.

Output: what can soil be depleted of?


Input: Fact: bacteria contain a diverse amount of enzymes.

Output: What do bacteria contain a diverse amount of?


Input: Fact: neurons transmit electrical impulses to other cells.

Output: what do neurons transmit to other cells?


Input: Fact: Lung cancer is a consequence of tobacco fumes.

Output: What is lung cancer a consequence of?


Input: Fact: Erosion can cause seismic vibrations which are triggering mechanisms.

Output: What can cause seismic vibrations, which are triggering mechanisms?


Input: Fact: Tadpoles change into something that breathes with lungs and through skin.

Output: Something that can breathe with lungs and through skin was once a what?


Input: Fact: A mild heating process reduces bacteria in milk.

Output: What is used to reduce bacteria in milk?


Input: Fact: Biologists study small things that can't normally be seen with an unaided eye.

Output: What do biologists study?


Input: Fact: Mulberry trees seasonally shed their leaves.

Output: Which of these trees seasonally sheds its leaves?


Input: Fact: caverns are formed from limestone.

Output: what are caverns formed from?


Input: Fact: some parasites adhere to cell surfaces.

Output: some what adhere to cell surfaces?


Input: Fact: insects pollinate plants.

Output: what pollinate plants?


Input: Fact: pollination requires wind.

Output: What causes pollination?


Input: Fact: molecules of tRNA bring proteins to the ribosome.

Output: what do molecules of tRNA bring to the ribosome?


Input: Fact: flowers form on the angiosperm.

Output: where do flowers form?


Input: Fact: Living creatures consume - and are consumed by - more than one species.

Output: Living creatures consume - and are consumed by:?


Input: Fact: Insects may live in large colonies and have complex social relationships.

Output: what live in large colonies and have complex social relationships.?


Input: Fact: heating salt water leaves the salt on the surface.

Output: heating salt water leaves the salt where?


Input: Fact: when a river floods, that river deposits silicate minerals in flood plains.

Output: what does a river deposit into flood plains when it floods?


Input: Fact: Something great for potpourri attracts pollinators to the flower.

Output: What attracts pollinators to the flower?


Input: Fact: dormant bacteria are commonly found in soil and water.

Output: what are commonly found in soil and water?


Input: Fact: Plants have nuclei.

Output: What type of organism has a nucleus?


Input: Fact: antibodies can destroy cancer cells.

Output: What can destroy cancer cells?


Input: Fact: animals have positive impacts on plants.

Output: What has a positive impact on plants?


Input: Fact: the period of most rapid growth is the first year.

Output: The first year is the period of what?


Input: Fact: crappie have a centralized nervous system with a brain.

Output: What have a centralized nervous system with a brain?


Input: Fact: many chemical messengers that control body functions are proteins.

Output: What are many chemical messengers that control body functions?


Input: Fact: heat is detected by sensory nerve cells.

Output: What is detected by sensory nerve cells?


Input: Fact: Owls catch small creatures to eat.

Output: What kind of creatures do owls catch to eat?


Input: Fact: Reproduction is the process by which living things produce children.

Output: What comes from reproduction?


Input: Fact: Plants require cell hydration for survival.

Output: Plants require what for survival?


Input: Fact: bending of light rays causes sunlight to split into different colors.

Output: what causes sunlight to split into different colors?


Input: Fact: Pesticides can cause the release of harmful substances into the environment.

Output: Which of the following can release harmful substances into the environment?


Input: Fact: Eating unwashed strawberries can have a negative impact on humans.

Output: What can have a negative effect on humans?


Input: Fact: Reproduction uses the same organ as menstruation.

Output: What uses the same organ as mensturation?


Input: Fact: Food poisoning is classified as bad.

Output: What is the classification of food poisoning?


Input: Fact: free nerve endings are found in the skin.

Output: What are found in skin?


Input: Fact: summer has short nights.

Output: what are summer nights?


Input: Fact: Only fungi can decompose bows.

Output: What can decompose a bow?


Input: Fact: coliform are reduced with pasteurization.

Output: what are reduced with pasteurization?


Input: Fact: the Earth being tilted on its rotating axis causes summer.

Output: What does the Earth being tilted on its rotating axis cause?


Input: Fact: a ruler can measure an object's meters.

Output: What can a ruler measure the meters of?


Input: Fact: The determination of gender is coiled structures made of DNA and proteins.

Output: The determination of what is coiled structures made of DNA and proteins?


Input: Fact: pugs breathe with the help of a diaphragm.

Output: What breathes with the help of a diaphragm?


Input: Fact: using a bike saves energy.

Output: Riding a bike reduces what?


Input: Fact: Dogs use hearing to sense sound.

Output: How do dogs sense sound?


Input: Fact: Oxygen in soil is higher when the soil has been eroded by wind.

Output: Oxygen amounts in soil is higher when soil has been eroded by what?


Input: Fact: Insulation helps block conduction to an object.

Output: What does Insulation block?


Input: Fact: some fish without internal hard tissues secrete large amounts of thick, slimy mucus.

Output: What can have no internal hard tissues and secrete large amounts of thick, slimy mucus?


Input: Fact: microorganisms may spread directly from one person to another.

Output: What may spread directly from one person to another?


Input: Fact: salt and water are used for adjusting to hot temperatures by some animals.

Output: What uses salt and water to adjust their temperature?


Input: Fact: Molecules of tRNA bring the building blocks of proteins to the ribosome in the correct sequence.

Output: Molecules of _ bring the building blocks of protein to the ribosomes in the correct sequence.?


Input: Fact: Molecules of tRNA bring the building blocks of proteins to the ribosome in the correct sequence.

Output: What brings the building blocks of proteins to the ribosomes in the correct sequence?


Input: Fact: Radioactive isotopes are commonly used to determine fossil age.

Output: Radioactive isotopes are commonly used to do what to the age of fossils?


Input: Fact: Insects lack a backbone.

Output: What animal lacks a backbone?


Input: Fact: Car engines convert highly combustible vapors into motion.

Output: Car engines convert highly combustible vapors into what?


Input: Fact: Force being exerted on a soccer ball compresses it.

Output: Force being exerted on a soccer ball does what?


Input: Fact: Animals require eating plants to move.

Output: Animals require eating plants to do what?


Input: Fact: Cups are used to note the accurate volume of liquids.

Output: Cups are used to note the accurate volume of what?


Input: Fact: hormones are functional messengers.

Output: What are hormones?


Input: Fact: Chlorine bleach removes harmful substances from water before drinking.

Output: What removes harmful substances from water before drinking?


Input: Fact: the smallest agents of disease are not cells.

Output: what are not cells?


Input: Fact: Reptile parents abandon their eggs.

Output: What parents abandon their eggs?


Input: Fact: Melting occurs when ice is heated above its melting point.

Output: Melting occurs when ice is?


Input: Fact: Testosterone stimulates the reproductive organ to form male genitalia.

Output: What is formed when testosterone is present?


Input: Fact: Sustained contraction of large muscles increases a body's strength.

Output: Sustained contraction of large muscles in a body leads to what?


Input: Fact: Arteries carry blood.

Output: Arteries in the body are able to carry what?


Input: Fact: elephants have a placenta.

Output: What has a placenta?


Input: Fact: different organisms' numbers in a habitat increases from the poles to the equator.

Output: What increases in habitats from the poles to the equator?


Input: Fact: A refrigerator keeps food cold.

Output: What does a refrigerator do?


Input: Fact: tuna have a circulatory system with a two-chambered heart.

Output: What has a circulatory system with a two-chambered heart?


Input: Fact: Babies with microsomia are less likely to survive.

Output: Babies with what are less likely to survive?


Input: Fact: A mammal needs to attract a mate to give birth to live young.

Output: What needs to attract a mate in order to give birth to live young?


Input: Fact: if food is not immediately used for energy then that food will be converted into fat.

Output: if food is not immediately used for energy then that food will be converted into what?


Input: Fact: a human requires a resorative process to be healthy.

Output: what does a human require to be healthy?


Input: Fact: Friendship often comes before mating.

Output: What often precedes mating?


Input: Fact: The Venus Flytrap has specialized reproductive organs.

Output: Which has specialized reproductive organs?


Input: Fact: if an object is made of a material then it has the characteristics of that material.

Output: when an object is made from a material, what does it take on from that material?


Input: Fact: carcinogens can cause death.

Output: What can cause death?


Input: Fact: Deforestation in the rainforest has a negative impact on an ecosystem.

Output: What sort of impact does deforestation in the rainforest have?


Input: Fact: Neurons are the structural and functional units of where the glial cells perform critical functions.

Output: Neurons are the structural and functional units of where what is critical?


Input: Fact: the change from one species to another occurs over geologic time above the level of the species.

Output: he change from one species to another occurs over geologic time above the level of what?


Input: Fact: deserts have decreased precipitation.

Output: What has decreased precipitation?


Input: Fact: burning wood is used to cook food.

Output: What is burning wood used for?


Input: Fact: some gymnosperms can be used as fuel.

Output: What can some gymnosperms be used as?


Input: Fact: Satellites are used to take digital photographs from space.

Output: Satellites are used to take what from space?


Input: Fact: Patch reef provide food and shelter to many ocean organisms.

Output: Where is the name of a habitat where a variety of ocean organisms often seek food and shelter?


Input: Fact: Resistors can prevent a light bulb from turning on.

Output: What could prevent a light bult from turning on?


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

Output: What does heat and pressure change into natural gas?


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

Output: what gets changed into natural gas due to heat and pressure?


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

Output: what remains are changed into natural gas by heat and pressure change?


Input: Fact: many corals secrete an exoskeleton that builds up to become the jungles of the sea.

Output: many corals secrete an exoskeleton that builds up to become what?


Input: Fact: Most ecosystems need plants.

Output: Most ecosystems need what?


Input: Fact: On the winter solstice, the amount of daylight will change.

Output: When does the amount of daylight change?


Input: Fact: All fish breathe water.

Output: What do all fish breathe?


Input: Fact: petals attract bees to the flower.

Output: what do flower petals attract?


Input: Fact: nails prevent water loss.

Output: what do nails prevent?


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

Output: An animal's outer shell protects internal organs and:?


Input: Fact: Touch can be used for detecting the smoothness of an object.

Output: What sense can be used to detect the smoothness of an object?


Input: Fact: Carcnogenic substances can promote division of cells with damaged DNA.

Output: Cells with damaged DNA are more likely to divide when exposed to what?


Input: Fact: a glacier causes the physical breakdown of rocks.

Output: What causes the physical breakdown of rocks?


Input: Fact: fibers on mammals keep them warm.

Output: What keeps mammals warm?


Input: Fact: thirst is used to make humans realize they need to replenish bodily water.

Output: what uses thirst to realize it needs to replenish bodily water?


Input: Fact: Direct sunlight can be used to heat a building.

Output: A method of heating a building might be what?


Input: Fact: When ill with a fever, the body will produce sweat.

Output: What is produced by the human body that is ill with a fever in an attempt to cool?


Input: Fact: veins have very low pressure.

Output: what have very little pressure?


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

Output: What can determine the volume of water?


Input: Fact: When water freezes, it solidifies.

Output: What happens when water freezes?


Input: Fact: Samsung can cause people to become distracted.

Output: what can cause people to become distracted?


Input: Fact: Pollution is responsible for holes in the ozone.

Output: What causes holes in the ozone?


Input: Fact: cilia help in movement.

Output: What helps movement?


Input: Fact: a stopwatch can measure minutes.

Output: What is used to measure minutes?


Input: Fact: Sperm is deposited in the vagina sometimes causing pregnancy.

Output: What does the deposition of the sperm into the vagina sometimes lead to?


Input: Fact: Plants have specialized Gonads.

Output: Plants have specialized?


Input: Fact: Ancestors of hagfish are thought to have been the earliest Animals with backbones.

Output: Ancestors of hagfish are thought to have been the earliest animals with?


Input: Fact: crocodiles can go several weeks between meals.

Output: what can go several weeks between meals?


Input: Fact: sponges are used for protection by animals.

Output: What can animals use for protection?


Input: Fact: Chordates are vertebrates.

Output: What group of animals do chordates belong to?


Input: Fact: Something is black if it absorbs visible light and doesn't reflect.

Output: What does something look like if it doesn't reflect light?


Input: Fact: Proteins are an essential nutrient for animals.

Output: _ are an essential nutrient for animals.?


Input: Fact: Ribosomes are sites where enzymes are made.

Output: Ribosomes are sites where what?


Input: Fact: rivers are what form canyons.

Output: What are canyons formed by?


Input: Fact: Insects have a hard barrier that helps prevent water loss, abrasions, infections, and damage from toxins.

Output: Insects have a hard barrier that helps prevent water loss, abrasions, infections, and damage from:?


Input: Fact: most modern evergreens are trees with woody trunks.

Output: what type of trees have woody trunks?


Input: Fact: kidney infection can be treated with antibiotics.

Output: What can a kidney infection be treated with?


Input: Fact: the pancreas helps regulate blood sugar with negative feedback.

Output: What helps the pancreas regulate blood sugar?


Input: Fact: particulate matter has a negative impact on the environment.

Output: What has a negative impact on the environment?


Input: Fact: flagellum are tiny hairs that trap particles.

Output: What traps particles?


Input: Fact: The Alps were formed by earthquakes.

Output: What was formed by earthquakes?


Input: Fact: something that can be panoramic is used for recording images.

Output: what is used for recording images?


Input: Fact: Sand paper is used to smooth a table.

Output: What can be used to smooth a table?


Input: Fact: Oxygen is just one substance transported by hemoglobin.

Output: What is just one substance transported by hemoglobin?


Input: Fact: Nails prevent injury by forming protective plates over distal ends.

Output: Nails prevent injury by forming protective plates over what ends?


Input: Fact: Thirst is used to make a cow realize that it needs to replenish its bodily water by the body.

Output: Thirst is used to make a cow realize that it needs to replenish its bodily what by the body?


Input: Fact: sea urchins have radial symmetry.

Output: What has radial symmetry?


Input: Fact: If your skin hurts, your touch receptors will sense differences.

Output: What senses differences when you hurt your skin?


Input: Fact: The eye is the organ you need to see light which creates vision.

Output: What organ do you need to see light and create vision?


Input: Fact: That the cellular level, the final stage of breathing oxygen is electron transport.

Output: That the cellular level, the final stage of breathing oxygen is?


Input: Fact: the heart stopping pumping can cut off oxygen to cells.

Output: What can cut off the oxygen to cells?


Input: Fact: Stomata closing reduces transpiration.

Output: Closing what reduces transpiration?


Input: Fact: The mass of a planet causes the pulling force that holds objects to its surface.

Output: The mass of a planet causes the pulling force that does what?


Input: Fact: Having edible things has a positive impact on an organism 's health.

Output: Having what things has a positive impact on an organism 's health?


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

Output: What can a greenhouse protect by keeping warm?


Input: Fact: Eyes are used for seeing animals by sensing electromagnetic waves.

Output: Eyes are used by animals for seeing by sensing what?


Input: Fact: Oxygen is essential for fungi cellular respiration.

Output: Which needs fungi need to survive?


Input: Fact: a plant requires  soil to grow.

Output: a plant requires _ to grow?


Input: Fact: platypus females lay their eggs in the ground.

Output: Where do platypus females lay their eggs?


Input: Fact: A radio converts electrical energy into sound.

Output: A radio converts electrical energy into what?


Input: Fact: trout have a circulatory system with a two-chambered heart.

Output: what have a circulatory system with a two-chambered heart?


Input: Fact: Cephalopods inseminate the sperm and egg internally.

Output: What type of mollusk inseminate the sperm and egg internally?


Input: Fact: microbial fuel cells and electric generators both create electricity.

Output: What do microbial fuel cells and electric generators both create?


Input: Fact: Flagellates reproduce by dividing into two parts.

Output: How do Flagellates reproduce?


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

Output: what learns how to behave through playing?


Input: Fact: Cranberry reproduction requires bee visitation.

Output: What is required for reproduction in cranberry plants?


Input: Fact: scaping oneself can cause death.

Output: What can scraping onself cause?


Input: Fact: earthworms have the amazing capacity to regrow segments that break off.

Output: _have the amazing capacity to regrow segments that break off.?


Input: Fact: an apple can change shape from smooth into compacted by physical force.

Output: what can change shape from smooth into compaction by physical force?


Input: Fact: wolves hunt by sensing light.

Output: How do wolves hunt?


Input: Fact: when steel conducts heat, it expands.

Output: When does steel expand?


Input: Fact: Olification is used for finding food by some animals.

Output: What does olification help some animals when they are hungry in the wild?


Input: Fact: Maps are used during travelling.

Output: What is one useful thing that is needed during traveling?


Input: Fact: Viruses contain deosyribonucleic acid, but not much else.

Output: What is a main component of a virus?


Input: Fact: Plant reproduction often requires gametes.

Output: Gametes are often required for reproduction in:?


Input: Fact: water is essential for carbon based beings.

Output: what is water essential for?


Input: Fact: Birds use pectorals to move their wings.

Output: What muscles do birds use to move their wings?


Input: Fact: DNA is found to duplicate themselves.

Output: What can DNA do?


Input: Fact: medical technology can discover splinters in the ankle.

Output: Medical technology can do what?


Input: Fact: The simplest eukaryotes have motility.

Output: What do simple eukaryotes have?


Input: Fact: cells cannot survive without plants replenishing the atmosphere.

Output: cells cannot survive without plants replenishing the what?


Input: Fact: mushrooms are found on compost.

Output: where are mushrooms found?


Input: Fact: ice expands.

Output: What happens to ice?


Input: Fact: batteries are used for adding.

Output: What are used for adding?


Input: Fact: simple eukaryotes reproduce asexually by budding.

Output: what produces asexually by budding?


Input: Fact: humans require nutrients for survival.

Output: what requires nutrients for survival?


Input: Fact: sponges clean water.

Output: What do sponges clean?


Input: Fact: Birds have large skulls relative to the rest of their bodies.

Output: Which animal has a larger skull relative to its body?


Input: Fact: When metal is hit, it causes the particles in the metal to vibrate.

Output: When metal is hit, what happens to the particles?


Input: Fact: a wheeled vehicle requires less friction.

Output: What is something that helps wheeled vehicles move?


Input: Fact: looseness of soil has a positive impact on orchids root growth.

Output: what sees a positive impact on root growth due to looseness of soil?


Input: Fact: Earthworms are terrific for plants and are important deposit feeders.

Output: Earthworms are terrific for plants and are important what?


Input: Fact: Kidney failure may be treated by the mechanical process of cleaning the blood.

Output: Kidney failure may be treated by the mechanical process of cleaning the what?


Input: Fact: aging is natural.

Output: What is natural?


Input: Fact: aging is natural.

Output: what is natural?


Input: Fact: primitive amphibians can be found in moist soil near rivers and streams in tropical regions.

Output: what can be found in moist soil near rivers and streams in tropical regions?


Input: Fact: when a hemisphere is tilted away from our star it receives less direct sunlight.

Output: what does a hemisphere need to be tilted away from the receive less sunlight?


Input: Fact: The digestive system provides the regeneration of cells for the body.

Output: What provides the regeneration of cells for the body?


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

Output: changing from a liquid into a solid by reducing heat energy what?


Input: Fact: Plants require rich soil to grow.

Output: Plants require what to grow?


Input: Fact: all alligators are heterotrophs.

Output: What are all alligators?


Input: Fact: Genes that are located on the same molecules of DNA complexed with proteins. are called linked genes.

Output: What are genes that are located on the same molecules of DNA complexed with proteins called?


Input: Fact: Plants use unsaturated fatty acids to store something measured in joules.

Output: What measurement is used for something plants use unsaturated fatty acids to store?


Input: Fact: Water easily flows through sandy soils.

Output: Water easily flows through what?


Input: Fact: asbestos causes cancer by producing mutations in DNA.

Output: what causes cancer by producing mutations in DNA?


Input: Fact: an egg requires heat to survive.

Output: What requires heat to survive?


Input: Fact: humidity decreases sweat.

Output: How does humidity affect sweat?


Input: Fact: when a cooler object touches a warmer object it removes heat.

Output: When a cooler object touches a warmer object it?


Input: Fact: Protozoa can be identified by how they move.

Output: Protozoa can be identified by how they what?


Input: Fact: Absorption is a form of vesicle transport that requires energy.

Output: What is a form of vesicle transport that requires energy?


Input: Fact: Ultraviolet light causes skin cancer.

Output: Ultraviolet light can cause what?


Input: Fact: insects are arthropods.

Output: What group do insects belong to?


Input: Fact: brain cells die quickly if blood is cut off.

Output: brain cells die quickly if what supply gets cut off?


Input: Fact: an anemometer is used to measure hurricanes.

Output: What can measure hiurricanes?


Input: Fact: Polyps usually reproduce by budding.

Output: Polyps usually reproduce by what?


Input: Fact: a chemical element with symbol N and atomic number 7 is found in chlorophyll because it is absorbed in the cycle.

Output: What is the chemical element with symbol N and atomic number 7 found in?


Input: Fact: when a cooler object touches a warmer object, heat is removed from the center.

Output: what happens when a cooler object touches a warmer object?


Input: Fact: If food is not eaten immediately for energy, then food can be stored in pottery.

Output: If food is not eaten immediately for energy, then food can be stored in what?


Input: Fact: Insects have special excretory structures.

Output: What has a special excretory structure?


Input: Fact: The ovaries are used in creating the young of a species.

Output: What are used in creating the young of a species?


Input: Fact: Light causes images to be retained on the retina.

Output: Where are images retained?


Input: Fact: plates press together to cause shaking.

Output: what causes plates to shake?


Input: Fact: Another potential threat to the environment is the potential release of anthrax.

Output: If anthrax were released, what would suffer?


Input: Fact: refrigerators keep food fresh.

Output: What do refrigerators do?


Input: Fact: refrigerators keep food fresh.

Output: what keeps food fresh?


Input: Fact: Information in an organism's chromosomes cause genetic traits to be passed down to that organisms litters.

Output: Information in organism's chromosomes cause what to be passed down to their litters?


Input: Fact: Buses are used to move people.

Output: What are buses often used for?


Input: Fact: people contend that orgasms are highly intensified with no oxygen but brain cells die.

Output: Lack of oxygen can intensify orgasims but a side effect can be?


Input: Fact: Gene flow occurs when individuals move into or out of a subset of a species.

Output: Gene flow occurs when individuals move into or out of a subset of a what?


Input: Fact: manatees typically travel long distances.

Output: what typically travel long distances?


Input: Fact: If weather is stormy then there is a greater chance of precipitation.

Output: If the weather is stormy, there is a greater chance for what?


Input: Fact: the planet being buried in snow and ice for millions of years at a time is relatively rare.

Output: What is true about the planet being buried in snow and ice for millions of years at a time?


Input: Fact: powerlines cause harm to organism.

Output: powerlines cause harm to what?


Input: Fact: Plants cell walls are made of fiber.

Output: Plants cell walls are made of?


Input: Fact: A balance is used for measuring the aspect of an object that is measured in kilograms.

Output: Which measuring unit might be used when using a balance?


Input: Fact: hurricanes convert heat into electrical energy.

Output: hurricanes convert heat into?


Input: Fact: Having no natural predators means thousands of new babies.

Output: Having thousands of new babies means what?


Input: Fact: Birth may be followed by a period of extended family.

Output: The period after birth might be referred to as:?


Input: Fact: Mollusks, like the snail, are soft-bodied.

Output: What do mollusks have?


Input: Fact: Water is the key to life for animals.

Output: what is the key to life for animals?


Input: Fact: Evolution requires sexual reproduction.

Output: What does evolution require?


Input: Fact: Some precipitation that falls on land soaks into the ground, into wells and springs.

Output: Some precipitation that falls on land soaks into the ground, into:?


Input: Fact: Hummingbirds co-evolved with plants.

Output: Hummingbirds are what they are today as a necessary consequence of their relationship to what?


Input: Fact: sperm nuclei enter the egg.

Output: what enters the egg?


Input: Fact: a form of alcohol is used to produce electricity by burning.

Output: a form of alcohol is used to produce electricity by what?


Input: Fact: rocks and grasses glisten when water vapor condenses over night.

Output: what happens when water vapor condenses over night?


Input: Fact: vertebrates have a complete digestive system and a closed circulatory system.

Output: vertebrates have a complete digestive system and a closed what?


Input: Fact: earth orbiting our star causes seasons to change.

Output: what does earth orbit to cause the seasons to change?


Input: Fact: A greenhouse is used to protect angiosperms by keeping them warm.

Output: A greenhouse is used to protect angiosperms how?


Input: Fact: Keeping things cold in a fridge is a way to adequately store them.

Output: Keeping things what is a way to adequately store them?


Input: Fact: burning oil increases carbon in the atmosphere.

Output: Burning what substances increases carbon in the atmosphere?


Input: Fact: frogs  breathe with gills as larvae and with lungs as adults.

Output: An example of organisms that breathes with gills as larvae and with lungs as adults are?


Input: Fact: Stormy weather can cause erosion.

Output: What can Stormy weather cause?


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

Output: What do fossil fuel gases cause?


Input: Fact: plasma is hot.

Output: What is plasma?


Input: Fact: Reptiles are a class of 4 legged animals that produce amniotic eggs.

Output: what are a class of 4 legged animals that produce amniotic eggs?


Input: Fact: threatening behavior causes a fight-or-flight response in goats.

Output: what does threatening behavior cause a fight-or-flight response in?


Input: Fact: Biomass is the total mass of organisms at a step in the food chain.

Output: Biomass is the total mass of organisms at a step in the what?


Input: Fact: Human beings use transportation technology to move around.

Output: What do human beings use to move around?


Input: Fact: Bird bills are generally adapted for the food they eat.

Output: What part of a bird's body is generally adapted to the kind of food that they eat?


Input: Fact: in soil, when a base is added to an acid, plants can die.

Output: what can happen in soil to cause plant to die?


Input: Fact: Motion is most efficient on a smooth, flat surface.

Output: A smooth and flat surface is ideal for what?


Input: Fact: Fires need to be in contact with the air to burn.

Output: Fires with good air circulation will what?


Input: Fact: A mineral made of carbon is used for making pencil lead.

Output: A mineral made of what is used for making pencil lead.?


Input: Fact: Sepals are usually green, which camouflages the developing flower from possible consumers.

Output: Sepals are usually green to camouflage what from possible consumers?


Input: Fact: Unequal absorption of radiation on the earth's surface causes global wind patterns.

Output: Unequal absorption of radiation on the earth's surface causes what?


Input: Fact: Some birds catch food with their feet and hooked beaks.

Output: Some birds catch food with their what and hooked beaks?


Input: Fact: evaporation absorbs heat.

Output: what absorbs heat?


Input: Fact: Eating food that contains DDT can have a negative impact on humans.

Output: Food containing food is what?


Input: Fact: A windmill makes wind energy from moving.

Output: How does a windmill make wind energy?


Input: Fact: Asexual reproduction by spores develop into tiny, heart-shaped gametophytes.

Output: What  by spores develop into tiny, heart-shaped gametophytes?


Input: Fact: ocean destruction causes animals to move to find shelter elsewhere.

Output: What causes animals to move to find shelter elsewhere?


Input: Fact: Blood pressure is highest where blood is conducted away from the heart.

Output: Where is blood conducting when blood pressure is highest?


Input: Fact: Aging is when cells lose their ability to control their growth.

Output: Aging is when cells lose their ability to do what?


Input: Fact: mammals have teeth.

Output: why do mammals have teeth?


Input: Fact: Trees release oxygen during the day but not at night.

Output: What do trees release during the day but not at night?


Input: Fact: if an object in water is more dense than water it will sink because of gravity.

Output: an object will sink in what if it's more dense?


Input: Fact: arthropods feed on plankton.

Output: what do arthropods feed on?


Input: Fact: Deep gorges are formed by flowing rivers through erosion over long periods of time.

Output: What are formed by flowing rivers through erosion over long periods of time?


Input: Fact: the brain is supplied with substances by blood.

Output: What is supplied by blood to the brain?


Input: Fact: Some viruses can cause uncontrolled cell division.

Output: Some viruses can cause what kind of cell division?


Input: Fact: Hydropower requires beavers damming streams with fallen trees.

Output: Hydropower requires beavers damming what?


Input: Fact: fertilization requires penetration.

Output: what requires penetration?


Input: Fact: bears require stamina to succeed at physical activities.

Output: What requires stamina to succeed at physical activities?


Input: Fact: The ovaries are used for women to give birth to babies.

Output: The ovaries are used for women to do what with babies?


Input: Fact: Riding a bike does not cause a major threat to health.

Output: Riding a bike does not cause what?


Input: Fact: things that are fundamental to the progress of science are often done in a lab.

Output: where are things fundamental to the progress of science occur?


Input: Fact: a generator converts motion into electrical energy.

Output: A generator converts what into electrical energy?


Input: Fact: snakes provide little care to their young.

Output: what provides little care to their young?


Input: Fact: Electron microscopes are used for seeing very small things and magnifying them.

Output: Electron microscopes are used for seeing very small things and doing what?


Input: Fact: looking at stars negatively impacts the eyes.

Output: What impact does looking at stars have?


Input: Fact: an image in a mirror is formed by reflecting rays or beams.

Output: what is reflected in a mirror to form an image?


Input: Fact: Predators can result in biological weathering.

Output: What can ultimately result in biological weathering?


Input: Fact: friction causes the volume of an object to increase.

Output: Friction causes an increase  of an object's?


Input: Fact: a rubber band snapping causes the particles in the rubber band to cause sound waves.

Output: a rubber band snapping causes the particles in the rubber band to cause what?


Input: Fact: fog forms near the ground.

Output: What is fog formed from?


Input: Fact: Ecology studies something that decreases when an animal species is harmed.

Output: Ecology studies something that decreases when an animal species is what?


Input: Fact: Cold fronts cause tornadoes.

Output: What causes tornadoes?


Input: Fact: All aquatic tentacles serve to capture prey.

Output: All aquatic tentacles serve to what?


Input: Fact: Too much caffeine leads to sleep problems.

Output: What can too much caffeine in your body cause?


Input: Fact: Plants may die if there is no looseness in the soil.

Output: Plants may die without what?


Input: Fact: Calcite provides food and shelter to many ocean organisms.

Output: What provides food and shelter to many ocean organisms?


Input: Fact: using steel has a positive impact on the environment.

Output: What has a positive impact on the environment?


Input: Fact: A camera is used for capturing and processing images.

Output: What is used for capturing and processing images?


Input: Fact: the average number of individuals per unit of area varies considerably.

Output: what does the average number of individuals per unit of area do?


Input: Fact: between the dermal tissue and the vascular tissues lies most of the interior of a plant.

Output: Where does most of the interior of a plant lie between?


Input: Fact: soil is formed by rivers.

Output: What forms soil?


Input: Fact: salamanders have sense organs to smell and taste chemicals.

Output: what have sense organs to smell and taste chemicals?


Input: Fact: larvae leave the nodules and continue to transform until having reproductive organs.

Output: what leave the nodules and continue to transform until having reproductive organs?


Input: Fact: Differentiation is the process by which unspecialized cells become neurones.

Output: Differentiation is the process by which unspecialized cells become what?


Input: Fact: planting maples has a positive impact on an ecosystem.

Output: what can be planted to have a positive impact on the ecosystem?


Input: Fact: blue whales must be adapted to the salt in the water.

Output: What must be adapted to the salt in the water?


Input: Fact: evaporation can be used to move a solute apart from a solvent in a solution.

Output: Evaporation can be used to move a solvent apart from:?


Input: Fact: Triceps are the agonist muscle when straightening the elbow.

Output: Which muscle is the agonist when straightening your elbow?


Input: Fact: Nocturnal animals' eyes are very sensitive and used for seeing.

Output: Nocturnal animals' eyes are very sensitive and used for what?


Input: Fact: goats conserve body heat with their hair or fur.

Output: what conserves body heat with their hair or fur?


Input: Fact: cows make nutritious fluid.

Output: What comes from cows?


Input: Fact: cows make nutritious fluid.

Output: What do cows make?


Input: Fact: degrees Celsius falls from lower to higher altitudes.

Output: what falls from lower to higher altitudes?


Input: Fact: Papilloma causes diseases.

Output: What causes diseases?


Input: Fact: flowers and leaves of a plant are edible.

Output: What is an edible part of a plant?


Input: Fact: Grass needs air and sunlight.

Output: What two things does grass require?


Input: Fact: Vision is detected by sensory nerve cells.

Output: How is vision detected?


Input: Fact: Lymphoma causes cells to divide more often than normal cells and to grow out of control.

Output: What does lymphoma do to cells?


Input: Fact: Lack of water in the air causes low amounts of rainfall.

Output: Lack of water in the air causes?


Input: Fact: current follows a circuit.

Output: What does current follow?


Input: Fact: if an object is kicked then it will experience acceleration.

Output: if an object is what then it will experience acceleration?


Input: Fact: If all geese were suddenly unable to produce offspring then they will become extinct.

Output: What would happen if all geese could not reproduce?


Input: Fact: Fishes and reptiles have brains.

Output: What organs do both fishes and reptiles have?


Input: Fact: Sepals are usually green, which camouflages them from animals.

Output: What uses camouflage to avoid being eaten by animals?


Input: Fact: Organelles that come in pairs are involved in cell division.

Output: Organelles that come in pairs are involved in what?


Input: Fact: pines have a positive impact on an ecosystem.

Output: what has a positive impact on an ecosystem?


Input: Fact: replication occurs at forks.

Output: Where does replication occur?


Input: Fact: The force of gravity pulling on an object determines the weight.

Output: What determines the weight of an object?


Input: Fact: Sugar causes tooth decay and unhealthy gums.

Output: What causes tooth decay and unhealthy gums?


Input: Fact: Hearing is used for detecting prey and avoiding danger by animals.

Output: What is used for detecting prey and avoiding danger by animals?


Input: Fact: Cells are organized into tissues, and tissues combine into specialized organs.

Output: Cells are organized into tissues, and tissues combine into what?


Input: Fact: coastal water is calmer.

Output: what water is calmer?


Input: Fact: sperm are made in the testicles.

Output: Where are sperm made?


Input: Fact: Developing cancer can depend on your parents.

Output: The chance of you developing cancer depends most on your?


Input: Fact: Much of protein transport in a cell requires energy.

Output: Much of protein transport in a cell requires what?


Input: Fact: a camera can help people remember.

Output: What can a camera help people do?


Input: Fact: thermal conduction is higher when the temperature is higher.

Output: What is higher when there is a higher temperature?


Input: Fact: reducing heat changes gas into a liquid.

Output: What does reducing heat change gas into?


Input: Fact: Slime molds are one celled organisms.

Output: What are one celled organisms?


Input: Fact: incubation requires warmth.

Output: What does incubation require??


Input: Fact: muscle spasms can cause constriction.

Output: What can muscle spasms cause?


Input: Fact: Puberty is whne there starts to be large mental,emotional and social changes.

Output: When do large mental, social and emotional changes begin?


Input: Fact: Bulbs in pots can be protected from cold damage in a greenhouse.

Output: How can bulbs in a pot be protected from cold damage?


Input: Fact: People that do research still know relatively little about Archaea.

Output: Who still knows very little about Archaea?


Input: Fact: A car is used for travel.

Output: When going from one place to another, what can be use to help one travel?


Input: Fact: The contractions caused by shivering generates warmth.

Output: What does shivering generate?


Input: Fact: Warm air advancing on cold air causes cloudy and rainy weather.

Output: Warm air advancing on what causes cloudy and rainy weather?


Input: Fact: Warm air advancing on cold air causes cloudy and rainy weather.

Output: What is a result when warm air advances on cold air?


Input: Fact: evaporation lowers moisture.

Output: what does evaporation lower?


Input: Fact: some deuterostomes lack respiratory systems.

Output: some what lack respiratory systems?


Input: Fact: a colorless, odorless gas is found in proteins.

Output: what is found in proteins?


Input: Fact: if a neutral atom loses an electron then an anion will be formed.

Output: What will be formed if a neutral atom loses an electron?


Input: Fact: Female mammals have teats and each teat has one opening.

Output: what have teats and each teat has one opening?


Input: Fact: deserts typically have clear weather.

Output: what usually has clear weather?


Input: Fact: A response to cold occurs when many muscles contract a little at once.

Output: A response to what occurs when many muscles contract a little at once?


Input: Fact: Something specialized to detect a stimulus is found mainly in the skin.

Output: Something specialized to detect a stimulus is found mainly where?


Input: Fact: A porcupine will extend its spines when threatened.

Output: What does a porcupine do with its spines when it's threatened?


Input: Fact: Fungi require nitrogen.

Output: What do fungi require?


Input: Fact: An image in a mirror is formed by reflecting electromagnetic energy.

Output: An image in a mirror reflects what?


Input: Fact: plants that grow in hot, dry deserts store water in the stem.

Output: Where do plants that grow in hot, dry deserts store water?


Input: Fact: Toasters convert electrical energy into an energy that can also light and cook.

Output: Toasters convert what into an energy that can also light and cook?


Input: Fact: most yard lamps convert electricity to light using a filament.

Output: What do yard lamps use to convert electricity to light?


Input: Fact: gametes meet in tubes.

Output: where do gametes meet?


Input: Fact: some aerosols can decrease temperatures by blocking the sun.

Output: some aerosols can decrease temperatures by blocking what?


Input: Fact: Keeping food fresh for a long period of time is a major user of electricity.

Output: Keeping food fresh is a major user of what?


Input: Fact: People living near Antartica now face an elevated skin cancer risk due to increased ultraviolet radiation.

Output: Why has the risk of developing skin cancer increased for those living near Antarctica?