Input:
Sentence1: Meaningful tidal current information on the tidal inlets of New Jersey is relatively scarce.
Sentence2: inlets of large water bodies like in New Jersey can be used to produce electricity.

Output: inlets


Input:
Sentence1: Chloroplasts Chloroplasts serve as the site of photosynthesis.
Sentence2: The site of photosynthesis in plant and algae cells is found within organelles.

Output: photosynthesis


Input:
Sentence1: Chloroplasts Chloroplasts serve as the site of photosynthesis.
Sentence2: The site of photosynthesis in plant and algae cells is found within organelles.

Output: site


Input:
Sentence1: soil erosion means soil loss through wind.
Sentence2: Wind can lead to a deterioration of soil quality.

Output: wind


Input:
Sentence1: Fingernails are also made of keratin.
Sentence2: keratin prevents injury by forming protecting plates over the ends of the fingers.

Output: keratin


Input:
Sentence1: a plant requires sunlight for photosynthesis.
Sentence2: The nature of sunlight Sunlight is electromagnetic energy.

Output: sunlight


Input:
Sentence1: Food is fuel and energy.
Sentence2: Running requires a lot of fuel.

Output: fuel


Input:
Sentence1: Allergies are a reaction of the immune system to harmful particles in the air.
Sentence2: A breathing mask can prevent an allergic reaction.

Output: Allergies


Input:
Sentence1: Allergies are a reaction of the immune system to harmful particles in the air.
Sentence2: A breathing mask can prevent an allergic reaction.

Output: reaction


Input:
Sentence1: damming a river can cause a lake to form.
Sentence2: Beavers build dams.

Output: damming


Input:
Sentence1: Electricity flows through an electric motor in a fan, causing the fan's blades to turn.
Sentence2: Turning blades cause air to move.

Output: blades


Input:
Sentence1: Electricity flows through an electric motor in a fan, causing the fan's blades to turn.
Sentence2: Turning blades cause air to move.

Output: turn


Input:
Sentence1: when metal conducts heat , that metal expands.
Sentence2: Gold is a precious metal.

Output: metal


Input:
Sentence1: And if the damaged DNA is duplicated, it causes mutation.
Sentence2: Cells have multiple repair mechanisms to fix damaged DNA duplication.

Output: DNA


Input:
Sentence1: And if the damaged DNA is duplicated, it causes mutation.
Sentence2: Cells have multiple repair mechanisms to fix damaged DNA duplication.

Output: damaged


Input:
Sentence1: And if the damaged DNA is duplicated, it causes mutation.
Sentence2: Cells have multiple repair mechanisms to fix damaged DNA duplication.

Output: duplicated


Input:
Sentence1: an image in a mirror is formed by reflecting light.
Sentence2: Water is essentially a perfect mirror, reflecting colors almost unchanged.

Output: mirror


Input:
Sentence1: cell division often causes growth.
Sentence2: growth often requires a lot of energy.

Output: growth


Input:
Sentence1: a flashlight converts chemical energy into light energy.
Sentence2: A joule is roughly the energy used by a flashlight turned on for one second.

Output: energy


Input:
Sentence1: a meter stick is used to measure distance.
Sentence2: How transaction measurements are calculated.

Output: measure


Input:
Sentence1: Douglas Fir trees have fir cones.
Sentence2: Conifers do not change colors with the season.

Output: cones


Input:
Sentence1: Cells are organized into tissues, and tissues form organs.
Sentence2: Bacteria are one-celled organisms.

Output: Cells


Input:
Sentence1: Birds have relatively large brains and a high level of intelligence.
Sentence2: Animals with feathers have brains.

Output: brains


Input:
Sentence1: poisonous darts are used for defense by sea anemones.
Sentence2: Sea anemones are related to jellyfish and coral.

Output: anemones


Input:
Sentence1: poisonous darts are used for defense by sea anemones.
Sentence2: Sea anemones are related to jellyfish and coral.

Output: sea


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: Photosynthesis is the chemical change that produces food and oxygen in green plants.

Output: photosynthesis


Input:
Sentence1: a rubber band snapping causes the particles in the rubber band to vibrate.
Sentence2: Elastics are rubber bands that connect the upper and lower braces.

Output: band


Input:
Sentence1: a rubber band snapping causes the particles in the rubber band to vibrate.
Sentence2: Elastics are rubber bands that connect the upper and lower braces.

Output: rubber


Input:
Sentence1: killing microorganisms in food can be used to extend the shelf life of that food.
Sentence2: Cooking can be used to extend the shelf life of food.

Output: be


Input:
Sentence1: killing microorganisms in food can be used to extend the shelf life of that food.
Sentence2: Cooking can be used to extend the shelf life of food.

Output: can


Input:
Sentence1: killing microorganisms in food can be used to extend the shelf life of that food.
Sentence2: Cooking can be used to extend the shelf life of food.

Output: extend


Input:
Sentence1: killing microorganisms in food can be used to extend the shelf life of that food.
Sentence2: Cooking can be used to extend the shelf life of food.

Output: food


Input:
Sentence1: killing microorganisms in food can be used to extend the shelf life of that food.
Sentence2: Cooking can be used to extend the shelf life of food.

Output: life


Input:
Sentence1: killing microorganisms in food can be used to extend the shelf life of that food.
Sentence2: Cooking can be used to extend the shelf life of food.

Output: of


Input:
Sentence1: killing microorganisms in food can be used to extend the shelf life of that food.
Sentence2: Cooking can be used to extend the shelf life of food.

Output: shelf


Input:
Sentence1: killing microorganisms in food can be used to extend the shelf life of that food.
Sentence2: Cooking can be used to extend the shelf life of food.

Output: that


Input:
Sentence1: killing microorganisms in food can be used to extend the shelf life of that food.
Sentence2: Cooking can be used to extend the shelf life of food.

Output: the


Input:
Sentence1: killing microorganisms in food can be used to extend the shelf life of that food.
Sentence2: Cooking can be used to extend the shelf life of food.

Output: to


Input:
Sentence1: killing microorganisms in food can be used to extend the shelf life of that food.
Sentence2: Cooking can be used to extend the shelf life of food.

Output: used


Input:
Sentence1: Fog happens when the water vapor condenses into particles as air temperatures cool.
Sentence2: dew is formed when fog condenses over night.

Output: Fog


Input:
Sentence1: Acids dissolve in base and turn blue litmus red.
Sentence2: acid changes color.

Output: Acids


Input:
Sentence1: weathering means breaking down rocks from larger whole into smaller pieces by weather.
Sentence2: Trash collectors work in all types of weather, including rain and snow.

Output: weather


Input:
Sentence1: Bamboos are vigorous, rugged plants.
Sentence2: bamboo have specialized reproductive organs.

Output: Bamboos


Input:
Sentence1: Adult sponges produce eggs and sperm.
Sentence2: Most sponges are hermaphroditic, meaning that a single organism has both eggs and sperm.

Output: eggs


Input:
Sentence1: Adult sponges produce eggs and sperm.
Sentence2: Most sponges are hermaphroditic, meaning that a single organism has both eggs and sperm.

Output: sperm


Input:
Sentence1: Fertilization occurs when a sperm and an egg fuse to form a diploid zygote.
Sentence2: If a human ovum is fertilized, a zygote is formed.

Output: Fertilization


Input:
Sentence1: Each engine produces 6,000 lb of thrust.
Sentence2: engines cause something to move.

Output: engine


Input:
Sentence1: Fungi are involved in decomposition, as well.
Sentence2: Fungi increase the amount of organic matter in soil.

Output: Fungi


Input:
Sentence1: electric devices require electrical energy to function.
Sentence2: Electrical fields result from electrical devices and televisions.

Output: devices


Input:
Sentence1: triceps contracting causes a person 's elbow to straighten.
Sentence2: Triceps stretch Stretches muscles in back of upper arm.

Output: triceps


Input:
Sentence1: coal is used to produce electricity by burning in coal-fire power stations.
Sentence2: coal is used to produce electricity by burning in inherently modular stations.

Output: burning


Input:
Sentence1: coal is used to produce electricity by burning in coal-fire power stations.
Sentence2: coal is used to produce electricity by burning in inherently modular stations.

Output: coal


Input:
Sentence1: coal is used to produce electricity by burning in coal-fire power stations.
Sentence2: coal is used to produce electricity by burning in inherently modular stations.

Output: electricity


Input:
Sentence1: coal is used to produce electricity by burning in coal-fire power stations.
Sentence2: coal is used to produce electricity by burning in inherently modular stations.

Output: produce


Input:
Sentence1: coal is used to produce electricity by burning in coal-fire power stations.
Sentence2: coal is used to produce electricity by burning in inherently modular stations.

Output: used


Input:
Sentence1: Animals use saturated fatty acids to store energy.
Sentence2: All cats are animals.

Output: Animals


Input:
Sentence1: Wetlands are extremely important biomes.
Sentence2: Biomes are simply environments that have some things in common.

Output: biomes


Input:
Sentence1: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs.
Sentence2: Lizards are tetrapod vertebrates that produce amniotic eggs.

Output: amniotic


Input:
Sentence1: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs.
Sentence2: Lizards are tetrapod vertebrates that produce amniotic eggs.

Output: eggs


Input:
Sentence1: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs.
Sentence2: Lizards are tetrapod vertebrates that produce amniotic eggs.

Output: produce


Input:
Sentence1: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs.
Sentence2: Lizards are tetrapod vertebrates that produce amniotic eggs.

Output: tetrapod


Input:
Sentence1: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs.
Sentence2: Lizards are tetrapod vertebrates that produce amniotic eggs.

Output: vertebrates


Input:
Sentence1: operating an automobile usually requires fossil fuels.
Sentence2: Dinosaur bones and petrified wood are examples of fossil fuels.

Output: fossil


Input:
Sentence1: operating an automobile usually requires fossil fuels.
Sentence2: Dinosaur bones and petrified wood are examples of fossil fuels.

Output: fuels


Input:
Sentence1: Also known as an cyclone , it is the opposite of an area of high pressure , or a anticyclone.
Sentence2: Anticyclones cause clear weather.

Output: anticyclone


Input:
Sentence1: Some parasites kill their host, but most do not.
Sentence2: most tapeworms do not kill their host.

Output: do


Input:
Sentence1: Some parasites kill their host, but most do not.
Sentence2: most tapeworms do not kill their host.

Output: host


Input:
Sentence1: Some parasites kill their host, but most do not.
Sentence2: most tapeworms do not kill their host.

Output: kill


Input:
Sentence1: Some parasites kill their host, but most do not.
Sentence2: most tapeworms do not kill their host.

Output: most


Input:
Sentence1: Some parasites kill their host, but most do not.
Sentence2: most tapeworms do not kill their host.

Output: not


Input:
Sentence1: Some parasites kill their host, but most do not.
Sentence2: most tapeworms do not kill their host.

Output: their


Input:
Sentence1: rocks interacting with wind over long periods of time causes weathering.
Sentence2: When a rock undergoes erosion and weathering, it breaks down to form sediments.

Output: weathering


Input:
Sentence1: An ordinary ice road is therefore severely damaged by cracks induced by the traffic.
Sentence2: Ice wedging causes ice roads to be severely damaged.

Output: damaged


Input:
Sentence1: An ordinary ice road is therefore severely damaged by cracks induced by the traffic.
Sentence2: Ice wedging causes ice roads to be severely damaged.

Output: ice


Input:
Sentence1: An ordinary ice road is therefore severely damaged by cracks induced by the traffic.
Sentence2: Ice wedging causes ice roads to be severely damaged.

Output: road


Input:
Sentence1: An ordinary ice road is therefore severely damaged by cracks induced by the traffic.
Sentence2: Ice wedging causes ice roads to be severely damaged.

Output: severely


Input:
Sentence1: the gravitational pull of the Moon on Earth 's oceans causes the tides.
Sentence2: the gravitational pull of the Moon on Earth 's oceans causes water to rise and fall.

Output: Earth


Input:
Sentence1: the gravitational pull of the Moon on Earth 's oceans causes the tides.
Sentence2: the gravitational pull of the Moon on Earth 's oceans causes water to rise and fall.

Output: Moon


Input:
Sentence1: the gravitational pull of the Moon on Earth 's oceans causes the tides.
Sentence2: the gravitational pull of the Moon on Earth 's oceans causes water to rise and fall.

Output: causes


Input:
Sentence1: the gravitational pull of the Moon on Earth 's oceans causes the tides.
Sentence2: the gravitational pull of the Moon on Earth 's oceans causes water to rise and fall.

Output: gravitational


Input:
Sentence1: the gravitational pull of the Moon on Earth 's oceans causes the tides.
Sentence2: the gravitational pull of the Moon on Earth 's oceans causes water to rise and fall.

Output: oceans


Input:
Sentence1: the gravitational pull of the Moon on Earth 's oceans causes the tides.
Sentence2: the gravitational pull of the Moon on Earth 's oceans causes water to rise and fall.

Output: pull


Input:
Sentence1: Early mammals coexisted with dinosaurs throughout the Mesozoic era.
Sentence2: mammals existed in the mesozoic era.

Output: Mesozoic


Input:
Sentence1: Early mammals coexisted with dinosaurs throughout the Mesozoic era.
Sentence2: mammals existed in the mesozoic era.

Output: era


Input:
Sentence1: electrical current running through a wire causes that wire to heat up.
Sentence2: resistance in a circuit causes heat.

Output: heat


Input:
Sentence1: Where there is an environment, there is life within it.
Sentence2: Bioterrorism is another potential threat to life within it.

Output: life


Input:
Sentence1: Where there is an environment, there is life within it.
Sentence2: Bioterrorism is another potential threat to life within it.

Output: within


Input:
Sentence1: All dogs are mammals .
Sentence2: dogs took advantage of the extinction of dinosaurs.

Output: dogs


Input:
Sentence1: Protease is the enzyme that digests proteins, amylase digests carbohydrates, and lipase digests fat.
Sentence2: Mammalian teeth are important for a process using protease.

Output: Protease


Input:
Sentence1: cycles of freezing and thawing water cause ice wedging.
Sentence2: Ice wedging is the most important form of mechanical weathering.

Output: ice


Input:
Sentence1: cycles of freezing and thawing water cause ice wedging.
Sentence2: Ice wedging is the most important form of mechanical weathering.

Output: wedging


Input:
Sentence1: Pneumonia may be caused by an infection or injury of the lungs.
Sentence2: Opportunistic infections may be a result of an infection or injury of the lungs.

Output: infection


Input:
Sentence1: Pneumonia may be caused by an infection or injury of the lungs.
Sentence2: Opportunistic infections may be a result of an infection or injury of the lungs.

Output: injury


Input:
Sentence1: Pneumonia may be caused by an infection or injury of the lungs.
Sentence2: Opportunistic infections may be a result of an infection or injury of the lungs.

Output: lungs


Input:
Sentence1: sandpaper is used to smooth wooden objects.
Sentence2: Drum sticks are of wooden cane.

Output: wooden


Input:
Sentence1: Wind is air that is moving across the surface of Earth.
Sentence2: uneven heating of the earth's crust can cause wind.

Output: Earth


Input:
Sentence1: Feathers help birds fly and provide insulation.
Sentence2: Birds bodies are covered to help them fly and provide insulation.

Output: birds


Input:
Sentence1: Feathers help birds fly and provide insulation.
Sentence2: Birds bodies are covered to help them fly and provide insulation.

Output: fly


Input:
Sentence1: Feathers help birds fly and provide insulation.
Sentence2: Birds bodies are covered to help them fly and provide insulation.

Output: help


Input:
Sentence1: Feathers help birds fly and provide insulation.
Sentence2: Birds bodies are covered to help them fly and provide insulation.

Output: insulation


Input:
Sentence1: Feathers help birds fly and provide insulation.
Sentence2: Birds bodies are covered to help them fly and provide insulation.

Output: provide


Input:
Sentence1: Schwinn bikes have carried many TWW'ers to the podium time and time again.
Sentence2: pushing on the pedals of a Schwinn causes it to move.

Output: Schwinn


Input:
Sentence1: Mutations may change the structure of a chromosome or just change a single nucleotide.
Sentence2: Mutations can be detected by analysis on gene abnormalities.

Output: Mutations


Input:
Sentence1: Architects build buildings.
Sentence2: Architects create structures that use energy for heating.

Output: Architects


Input:
Sentence1: an aquatic animal requires great amounts of water to survive.
Sentence2: Almost all turtles require great amounts of water to survive.

Output: amounts


Input:
Sentence1: an aquatic animal requires great amounts of water to survive.
Sentence2: Almost all turtles require great amounts of water to survive.

Output: great


Input:
Sentence1: an aquatic animal requires great amounts of water to survive.
Sentence2: Almost all turtles require great amounts of water to survive.

Output: survive


Input:
Sentence1: an aquatic animal requires great amounts of water to survive.
Sentence2: Almost all turtles require great amounts of water to survive.

Output: water


Input:
Sentence1: uneven heating of the Earth 's surface cause wind.
Sentence2: If the wind is less, then most kites have problems flying.

Output: wind


Input:
Sentence1: a planet rotating causes cycles of day and night on that planet.
Sentence2: Each planet has different cycles of day and night.

Output: cycles


Input:
Sentence1: a planet rotating causes cycles of day and night on that planet.
Sentence2: Each planet has different cycles of day and night.

Output: day


Input:
Sentence1: a planet rotating causes cycles of day and night on that planet.
Sentence2: Each planet has different cycles of day and night.

Output: night


Input:
Sentence1: Flowers produce spores that develop into gametophytes.
Sentence2: All gametophytes are haploid.

Output: gametophytes


Input:
Sentence1: Each planet rotates at a different pace.
Sentence2: Each planet has different cycles of day and night.

Output: Each


Input:
Sentence1: Each planet rotates at a different pace.
Sentence2: Each planet has different cycles of day and night.

Output: planet


Input:
Sentence1: a solution is formed by one substance being dissolved in another substance.
Sentence2: An unsaturated solution is a dilute solution.

Output: solution


Input:
Sentence1: Limestone is a type of sedimentary rock.
Sentence2: flowing water can slowly dissolve carbon in limestone.

Output: Limestone


Input:
Sentence1: Deep canyons and valleys are carved out.
Sentence2: deep valleys are formed by flowing rivers through erosion over long periods of time.

Output: Deep


Input:
Sentence1: Deep canyons and valleys are carved out.
Sentence2: deep valleys are formed by flowing rivers through erosion over long periods of time.

Output: valleys


Input:
Sentence1: Algae have varied life cycles.
Sentence2: primitive green plants have varied life cycles.

Output: cycles


Input:
Sentence1: Algae have varied life cycles.
Sentence2: primitive green plants have varied life cycles.

Output: have


Input:
Sentence1: Algae have varied life cycles.
Sentence2: primitive green plants have varied life cycles.

Output: life


Input:
Sentence1: Algae have varied life cycles.
Sentence2: primitive green plants have varied life cycles.

Output: varied


Input:
Sentence1: Ethologists usually study how animals behave in their natural environment.
Sentence2: ethologists usually study how animals behave in their habitat.

Output: Ethologists


Input:
Sentence1: Ethologists usually study how animals behave in their natural environment.
Sentence2: ethologists usually study how animals behave in their habitat.

Output: animals


Input:
Sentence1: Ethologists usually study how animals behave in their natural environment.
Sentence2: ethologists usually study how animals behave in their habitat.

Output: behave


Input:
Sentence1: Ethologists usually study how animals behave in their natural environment.
Sentence2: ethologists usually study how animals behave in their habitat.

Output: study


Input:
Sentence1: Flowers attract animal pollinators.
Sentence2: Insects, bats, birds, and other animals serve as pollinators.

Output: animal


Input:
Sentence1: Flowers attract animal pollinators.
Sentence2: Insects, bats, birds, and other animals serve as pollinators.

Output: pollinators


Input:
Sentence1: The nature of sunlight Sunlight is electromagnetic energy.
Sentence2: For plants to photosynthesize, they require electromagnetic energy.

Output: electromagnetic


Input:
Sentence1: The nature of sunlight Sunlight is electromagnetic energy.
Sentence2: For plants to photosynthesize, they require electromagnetic energy.

Output: energy


Input:
Sentence1: the ovaries are used in reproduction.
Sentence2: The ovaries are used to have children.

Output: ovaries


Input:
Sentence1: the ovaries are used in reproduction.
Sentence2: The ovaries are used to have children.

Output: used


Input:
Sentence1: Bottleneck effect occurs when a population suddenly gets much smaller.
Sentence2: Genetic variation can be reduced by random genetic drift, population bottlenecks, founder effect.

Output: Bottleneck


Input:
Sentence1: Bottleneck effect occurs when a population suddenly gets much smaller.
Sentence2: Genetic variation can be reduced by random genetic drift, population bottlenecks, founder effect.

Output: effect


Input:
Sentence1: Animals move around to eat plants or other animals.
Sentence2: if a habitat can no longer support animals then they will not be able to eat plants or other animals.

Output: eat


Input:
Sentence1: Animals move around to eat plants or other animals.
Sentence2: if a habitat can no longer support animals then they will not be able to eat plants or other animals.

Output: plants


Input:
Sentence1: adding salt to a liquid decreases the melting point of that liquid.
Sentence2: A low melting point will lower the heat needed.

Output: melting


Input:
Sentence1: adding salt to a liquid decreases the melting point of that liquid.
Sentence2: A low melting point will lower the heat needed.

Output: point


Input:
Sentence1: Natural selection is differential reproduction.
Sentence2: Behaviors that improve fitness increase through differential reproduction.

Output: differential


Input:
Sentence1: Natural selection is differential reproduction.
Sentence2: Behaviors that improve fitness increase through differential reproduction.

Output: reproduction


Input:
Sentence1: a speedometer is used for giving a driver feedback on the speed of their vehicle.
Sentence2: a speedometer measures miles per hour.

Output: speedometer


Input:
Sentence1: electrocution causes harm to an organism.
Sentence2: electrocution causes harm to plants.

Output: electrocution


Input:
Sentence1: electrocution causes harm to an organism.
Sentence2: electrocution causes harm to plants.

Output: harm


Input:
Sentence1: chemical weathering causes iron in rock to oxidize.
Sentence2: chemical weathering causes iron in limestone to oxidize.

Output: causes


Input:
Sentence1: chemical weathering causes iron in rock to oxidize.
Sentence2: chemical weathering causes iron in limestone to oxidize.

Output: chemical


Input:
Sentence1: chemical weathering causes iron in rock to oxidize.
Sentence2: chemical weathering causes iron in limestone to oxidize.

Output: iron


Input:
Sentence1: chemical weathering causes iron in rock to oxidize.
Sentence2: chemical weathering causes iron in limestone to oxidize.

Output: oxidize


Input:
Sentence1: chemical weathering causes iron in rock to oxidize.
Sentence2: chemical weathering causes iron in limestone to oxidize.

Output: weathering


Input:
Sentence1: a solar panel converts sunlight into electricity.
Sentence2: Electricity is electrons in motion.

Output: electricity


Input:
Sentence1: braking can cause skidding.
Sentence2: Brakes are also helpful to stop or slow down for turns.

Output: braking


Input:
Sentence1: Hagfish and sharks are both isosmotic with their saline environments.
Sentence2: sharks are vertebrates.

Output: sharks


Input:
Sentence1: having food has a positive impact on an organism 's health.
Sentence2: Eating has a positive impact on an organism's health.

Output: health


Input:
Sentence1: having food has a positive impact on an organism 's health.
Sentence2: Eating has a positive impact on an organism's health.

Output: impact


Input:
Sentence1: having food has a positive impact on an organism 's health.
Sentence2: Eating has a positive impact on an organism's health.

Output: organism


Input:
Sentence1: having food has a positive impact on an organism 's health.
Sentence2: Eating has a positive impact on an organism's health.

Output: positive


Input:
Sentence1: Bile, a fluid made by the liver, is stored in the gallbladder.
Sentence2: The gallbladder stores a fluid that reduces the acidity of food.

Output: fluid


Input:
Sentence1: Bile, a fluid made by the liver, is stored in the gallbladder.
Sentence2: The gallbladder stores a fluid that reduces the acidity of food.

Output: gallbladder


Input:
Sentence1: Clouds are made of water vapor.
Sentence2: Beads of water can be formed by clouds.

Output: Clouds


Input:
Sentence1: Most people can survive only a few days without water.
Sentence2: People can only survive a few days of dehydration.

Output: days


Input:
Sentence1: Most people can survive only a few days without water.
Sentence2: People can only survive a few days of dehydration.

Output: few


Input:
Sentence1: Most people can survive only a few days without water.
Sentence2: People can only survive a few days of dehydration.

Output: people


Input:
Sentence1: Most people can survive only a few days without water.
Sentence2: People can only survive a few days of dehydration.

Output: survive


Input:
Sentence1: When the strings on a guitar vibrate, they transmit their vibrations to the saddle.
Sentence2: plucking vibrates the saddle.

Output: saddle


Input:
Sentence1: lack of moisture in the air causes low amounts of rainfall.
Sentence2: Lack of humidity in the air causes low amounts of rainfall.

Output: air


Input:
Sentence1: lack of moisture in the air causes low amounts of rainfall.
Sentence2: Lack of humidity in the air causes low amounts of rainfall.

Output: amounts


Input:
Sentence1: lack of moisture in the air causes low amounts of rainfall.
Sentence2: Lack of humidity in the air causes low amounts of rainfall.

Output: causes


Input:
Sentence1: lack of moisture in the air causes low amounts of rainfall.
Sentence2: Lack of humidity in the air causes low amounts of rainfall.

Output: lack


Input:
Sentence1: lack of moisture in the air causes low amounts of rainfall.
Sentence2: Lack of humidity in the air causes low amounts of rainfall.

Output: low


Input:
Sentence1: lack of moisture in the air causes low amounts of rainfall.
Sentence2: Lack of humidity in the air causes low amounts of rainfall.

Output: rainfall


Input:
Sentence1: Mollusks are invertebrates such as the common snail.
Sentence2: snails have no backbone.

Output: snail


Input:
Sentence1: Bees are naturalized on every continent except Antarctica.
Sentence2: Bees are the most important pollinators in nature.

Output: naturalized


Input:
Sentence1: condensing causes a liquid to form.
Sentence2: water forms into liquid from the air.

Output: form


Input:
Sentence1: condensing causes a liquid to form.
Sentence2: water forms into liquid from the air.

Output: liquid


Input:
Sentence1: Fungi are the only organisms that can decompose wood.
Sentence2: Fungi are the only organisms that can decompose biodegradable products.

Output: Fungi


Input:
Sentence1: Fungi are the only organisms that can decompose wood.
Sentence2: Fungi are the only organisms that can decompose biodegradable products.

Output: decompose


Input:
Sentence1: Fungi are the only organisms that can decompose wood.
Sentence2: Fungi are the only organisms that can decompose biodegradable products.

Output: only


Input:
Sentence1: Fungi are the only organisms that can decompose wood.
Sentence2: Fungi are the only organisms that can decompose biodegradable products.

Output: organisms


Input:
Sentence1: Adult sponges are sessile.
Sentence2: adult sponges are sedentary.

Output: Adult


Input:
Sentence1: Adult sponges are sessile.
Sentence2: adult sponges are sedentary.

Output: sponges


Input:
Sentence1: Insects generally have two pairs of wings for flight.
Sentence2: Insects generally have two pairs of wings for moving themselves through the air.

Output: Insects


Input:
Sentence1: Insects generally have two pairs of wings for flight.
Sentence2: Insects generally have two pairs of wings for moving themselves through the air.

Output: generally


Input:
Sentence1: Insects generally have two pairs of wings for flight.
Sentence2: Insects generally have two pairs of wings for moving themselves through the air.

Output: pairs


Input:
Sentence1: Insects generally have two pairs of wings for flight.
Sentence2: Insects generally have two pairs of wings for moving themselves through the air.

Output: two


Input:
Sentence1: Insects generally have two pairs of wings for flight.
Sentence2: Insects generally have two pairs of wings for moving themselves through the air.

Output: wings


Input:
Sentence1: Seed pods and seeds can be transported by floodwater or eaten by animals and spread in their manure.
Sentence2: Seeds stuck to animal fur can spread.

Output: spread


Input:
Sentence1: All temperatures are measures of heat energy.
Sentence2: melting means changing from a solid into a liquid by increasing temperature.

Output: temperatures


Input:
Sentence1: Echinoderms lack a centralized nervous system.
Sentence2: Starfish and sea urchins are also echinoderms.

Output: Echinoderms


Input:
Sentence1: Pugs are mammals and mammals shed.
Sentence2: pugs have a layer of fat under the skin.

Output: Pugs


Input:
Sentence1: Eggs are usually laid in a nest.
Sentence2: Alligators use nests.

Output: nest


Input:
Sentence1: Birds have a beak or a bill.
Sentence2: A bill is used to catch prey by some birds.

Output: bill


Input:
Sentence1: Light is necessary for photosynthesis, a process that produces oxygen.
Sentence2: Darkness has a negative impact on the process that produces oxygen.

Output: oxygen


Input:
Sentence1: Light is necessary for photosynthesis, a process that produces oxygen.
Sentence2: Darkness has a negative impact on the process that produces oxygen.

Output: process


Input:
Sentence1: Light is necessary for photosynthesis, a process that produces oxygen.
Sentence2: Darkness has a negative impact on the process that produces oxygen.

Output: produces


Input:
Sentence1: carbon dioxide concentrations in the air have increased over the last decade dramatically.
Sentence2: greenhouse gas concentrations in the air have increased over the last decade dramatically.

Output: air


Input:
Sentence1: carbon dioxide concentrations in the air have increased over the last decade dramatically.
Sentence2: greenhouse gas concentrations in the air have increased over the last decade dramatically.

Output: concentrations


Input:
Sentence1: carbon dioxide concentrations in the air have increased over the last decade dramatically.
Sentence2: greenhouse gas concentrations in the air have increased over the last decade dramatically.

Output: decade


Input:
Sentence1: carbon dioxide concentrations in the air have increased over the last decade dramatically.
Sentence2: greenhouse gas concentrations in the air have increased over the last decade dramatically.

Output: dramatically


Input:
Sentence1: carbon dioxide concentrations in the air have increased over the last decade dramatically.
Sentence2: greenhouse gas concentrations in the air have increased over the last decade dramatically.

Output: have


Input:
Sentence1: carbon dioxide concentrations in the air have increased over the last decade dramatically.
Sentence2: greenhouse gas concentrations in the air have increased over the last decade dramatically.

Output: in


Input:
Sentence1: carbon dioxide concentrations in the air have increased over the last decade dramatically.
Sentence2: greenhouse gas concentrations in the air have increased over the last decade dramatically.

Output: increased


Input:
Sentence1: carbon dioxide concentrations in the air have increased over the last decade dramatically.
Sentence2: greenhouse gas concentrations in the air have increased over the last decade dramatically.

Output: last


Input:
Sentence1: carbon dioxide concentrations in the air have increased over the last decade dramatically.
Sentence2: greenhouse gas concentrations in the air have increased over the last decade dramatically.

Output: over


Input:
Sentence1: sweat is used for adjusting to hot temperatures by some animals.
Sentence2: High humidity interferes with evaporation of the sweat.

Output: sweat


Input:
Sentence1: Any act of consuming is referred to as eating.
Sentence2: Heterotrophs get food by consuming other living things.

Output: consuming


Input:
Sentence1: air pollution can cause the pH of soil to decrease.
Sentence2: Acidity increases as the pH number decreases, and alkalinity increases as the pH number increases.

Output: decrease


Input:
Sentence1: air pollution can cause the pH of soil to decrease.
Sentence2: Acidity increases as the pH number decreases, and alkalinity increases as the pH number increases.

Output: pH


Input:
Sentence1: a drought can change the color of an environment from green to brown.
Sentence2: If there's a drought, a lot of people die.

Output: drought


Input:
Sentence1: a battery converts chemical energy into electrical energy.
Sentence2: Electrical energy is used to power a lamp.

Output: electrical


Input:
Sentence1: condensation is when change from a gas into a liquid by reducing heat energy.
Sentence2: condensation is when change from a gas into a liquid by reducing kinetic energy.

Output: change


Input:
Sentence1: condensation is when change from a gas into a liquid by reducing heat energy.
Sentence2: condensation is when change from a gas into a liquid by reducing kinetic energy.

Output: condensation


Input:
Sentence1: condensation is when change from a gas into a liquid by reducing heat energy.
Sentence2: condensation is when change from a gas into a liquid by reducing kinetic energy.

Output: gas


Input:
Sentence1: condensation is when change from a gas into a liquid by reducing heat energy.
Sentence2: condensation is when change from a gas into a liquid by reducing kinetic energy.

Output: liquid


Input:
Sentence1: condensation is when change from a gas into a liquid by reducing heat energy.
Sentence2: condensation is when change from a gas into a liquid by reducing kinetic energy.

Output: reducing


Input:
Sentence1: carpooling decreases the amount of cars used to travel to a place.
Sentence2: Carpooling leads to less emissions and less pollution.

Output: carpooling


Input:
Sentence1: Mitosis is cell division.
Sentence2: mitosis is more complex in eukaryotes than prokaryotes.

Output: Mitosis


Input:
Sentence1: if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water.
Sentence2: if the amount of available food and water decreases in an environment then humans may leave that environment to find food and water.

Output: amount


Input:
Sentence1: if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water.
Sentence2: if the amount of available food and water decreases in an environment then humans may leave that environment to find food and water.

Output: available


Input:
Sentence1: if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water.
Sentence2: if the amount of available food and water decreases in an environment then humans may leave that environment to find food and water.

Output: decreases


Input:
Sentence1: if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water.
Sentence2: if the amount of available food and water decreases in an environment then humans may leave that environment to find food and water.

Output: environment


Input:
Sentence1: if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water.
Sentence2: if the amount of available food and water decreases in an environment then humans may leave that environment to find food and water.

Output: find


Input:
Sentence1: if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water.
Sentence2: if the amount of available food and water decreases in an environment then humans may leave that environment to find food and water.

Output: food


Input:
Sentence1: if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water.
Sentence2: if the amount of available food and water decreases in an environment then humans may leave that environment to find food and water.

Output: leave


Input:
Sentence1: if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water.
Sentence2: if the amount of available food and water decreases in an environment then humans may leave that environment to find food and water.

Output: water


Input:
Sentence1: when a hemisphere is tilted away from the sun , that hemisphere receives less direct sunlight.
Sentence2: The sun is a G star and Vega is an A star.

Output: sun


Input:
Sentence1: Elephants are the largest animals on land.
Sentence2: lungs are used for breathing air by elephants.

Output: Elephants


Input:
Sentence1: Pollen consists of tiny grains that are the male gametes of plants.
Sentence2: pollen consists of tiny grains that are the sperm of plants.

Output: Pollen


Input:
Sentence1: Pollen consists of tiny grains that are the male gametes of plants.
Sentence2: pollen consists of tiny grains that are the sperm of plants.

Output: consists


Input:
Sentence1: Pollen consists of tiny grains that are the male gametes of plants.
Sentence2: pollen consists of tiny grains that are the sperm of plants.

Output: grains


Input:
Sentence1: Pollen consists of tiny grains that are the male gametes of plants.
Sentence2: pollen consists of tiny grains that are the sperm of plants.

Output: plants


Input:
Sentence1: Pollen consists of tiny grains that are the male gametes of plants.
Sentence2: pollen consists of tiny grains that are the sperm of plants.

Output: tiny


Input:
Sentence1: Amphibians have a relatively complex circulatory system with a three-chambered heart.
Sentence2: Blood is pumped around the body by a heart .

Output: heart


Input:
Sentence1: bacteria cause food to spoil.
Sentence2: milk can be made undrinkable by bacteria.

Output: bacteria


Input:
Sentence1: detailed observation of celestial objects requires a telescope.
Sentence2: All telescopes collect light and magnify it .

Output: telescope


Input:
Sentence1: Many species dig burrows in the ground.
Sentence2: platypus females lay their eggs in the ground.

Output: ground


Input:
Sentence1: Salt particles come from the ocean as the spray of waves evaporates, leaving salt particles suspended in the air.
Sentence2: Adding something from the ocean to a liquid decreases the melting point of that liquid.

Output: from


Input:
Sentence1: Salt particles come from the ocean as the spray of waves evaporates, leaving salt particles suspended in the air.
Sentence2: Adding something from the ocean to a liquid decreases the melting point of that liquid.

Output: ocean


Input:
Sentence1: a black hole is formed by a high-mass star collapses.
Sentence2: a black hole is formed by a smaller diameter star.

Output: black


Input:
Sentence1: a black hole is formed by a high-mass star collapses.
Sentence2: a black hole is formed by a smaller diameter star.

Output: formed


Input:
Sentence1: a black hole is formed by a high-mass star collapses.
Sentence2: a black hole is formed by a smaller diameter star.

Output: hole


Input:
Sentence1: Telescopes have detected planets orbiting nearby stars.
Sentence2: Astronomers use telescopes to detect planets.

Output: detected


Input:
Sentence1: Telescopes have detected planets orbiting nearby stars.
Sentence2: Astronomers use telescopes to detect planets.

Output: planets


Input:
Sentence1: Bacteria are destroyed by cooking heat.
Sentence2: cooking food removes bacteria.

Output: Bacteria


Input:
Sentence1: RNA is a small molecule that can squeeze through pores in the nuclear membrane.
Sentence2: polymers of various small chemically related molecules can squeeze through pores in the nuclear membrane.

Output: membrane


Input:
Sentence1: RNA is a small molecule that can squeeze through pores in the nuclear membrane.
Sentence2: polymers of various small chemically related molecules can squeeze through pores in the nuclear membrane.

Output: nuclear


Input:
Sentence1: RNA is a small molecule that can squeeze through pores in the nuclear membrane.
Sentence2: polymers of various small chemically related molecules can squeeze through pores in the nuclear membrane.

Output: pores


Input:
Sentence1: RNA is a small molecule that can squeeze through pores in the nuclear membrane.
Sentence2: polymers of various small chemically related molecules can squeeze through pores in the nuclear membrane.

Output: squeeze


Input:
Sentence1: RNA is a small molecule that can squeeze through pores in the nuclear membrane.
Sentence2: polymers of various small chemically related molecules can squeeze through pores in the nuclear membrane.

Output: through


Input:
Sentence1: If the community works together, it is bound to succeed.
Sentence2: if populations work together they can succeed.

Output: succeed


Input:
Sentence1: If the community works together, it is bound to succeed.
Sentence2: if populations work together they can succeed.

Output: together


Input:
Sentence1: If the community works together, it is bound to succeed.
Sentence2: if populations work together they can succeed.

Output: works


Input:
Sentence1: An organism can gain energy by assimilation or absorption of food.
Sentence2: Organisms require food for growth.

Output: food


Input:
Sentence1: when a river floods , that river deposits soil in flood plains.
Sentence2: Flatplains are higher lands which are only flooded by the rivers during flood season.

Output: flood


Input:
Sentence1: when a river floods , that river deposits soil in flood plains.
Sentence2: Flatplains are higher lands which are only flooded by the rivers during flood season.

Output: floods


Input:
Sentence1: when a river floods , that river deposits soil in flood plains.
Sentence2: Flatplains are higher lands which are only flooded by the rivers during flood season.

Output: river


Input:
Sentence1: cables are used for support by suspension bridges.
Sentence2: The Golden Gate Bridge is a suspension bridge.

Output: bridges


Input:
Sentence1: cables are used for support by suspension bridges.
Sentence2: The Golden Gate Bridge is a suspension bridge.

Output: suspension


Input:
Sentence1: Earth orbiting the Sun causes seasons to change.
Sentence2: Earth orbiting the sun causes weather changes.

Output: Earth


Input:
Sentence1: Earth orbiting the Sun causes seasons to change.
Sentence2: Earth orbiting the sun causes weather changes.

Output: Sun


Input:
Sentence1: Earth orbiting the Sun causes seasons to change.
Sentence2: Earth orbiting the sun causes weather changes.

Output: orbiting


Input:
Sentence1: Steroids Steroids are lipids and, more specifically, derivatives of cholesterol.
Sentence2: steroids are derivatives of cholesterol.

Output: cholesterol


Input:
Sentence1: Otters fur is the thickest fur of any animal.
Sentence2: otters can be used to make clothing for keeping warm.

Output: Otters


Input:
Sentence1: a flower 's purpose is to produce seeds.
Sentence2: Planting seeds is a study of seeds and their growth.

Output: seeds


Input:
Sentence1: Most invertebrates have a nervous system.
Sentence2: narcotic analgesics act on most invertebrates to relieve pain.

Output: Most


Input:
Sentence1: Most invertebrates have a nervous system.
Sentence2: narcotic analgesics act on most invertebrates to relieve pain.

Output: invertebrates


Input:
Sentence1: the vanes rotating in an electric fan causes air to move.
Sentence2: The vanes rotating in an electric fan cause gases to move.

Output: electric


Input:
Sentence1: the vanes rotating in an electric fan causes air to move.
Sentence2: The vanes rotating in an electric fan cause gases to move.

Output: fan


Input:
Sentence1: the vanes rotating in an electric fan causes air to move.
Sentence2: The vanes rotating in an electric fan cause gases to move.

Output: move


Input:
Sentence1: the vanes rotating in an electric fan causes air to move.
Sentence2: The vanes rotating in an electric fan cause gases to move.

Output: rotating


Input:
Sentence1: the vanes rotating in an electric fan causes air to move.
Sentence2: The vanes rotating in an electric fan cause gases to move.

Output: vanes


Input:
Sentence1: Animals can communicate with sounds, chemicals, or visual cues.
Sentence2: Humans do not communicate with chemicals.

Output: chemicals


Input:
Sentence1: Animals can communicate with sounds, chemicals, or visual cues.
Sentence2: Humans do not communicate with chemicals.

Output: communicate


Input:
Sentence1: looking at bright objects has a negative impact on the eyes.
Sentence2: Looking at the Sun has a negative impact on eyes.

Output: eyes


Input:
Sentence1: looking at bright objects has a negative impact on the eyes.
Sentence2: Looking at the Sun has a negative impact on eyes.

Output: impact


Input:
Sentence1: looking at bright objects has a negative impact on the eyes.
Sentence2: Looking at the Sun has a negative impact on eyes.

Output: looking


Input:
Sentence1: looking at bright objects has a negative impact on the eyes.
Sentence2: Looking at the Sun has a negative impact on eyes.

Output: negative


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: photosynthesis means plants convert from carbon dioxide, water, and solar energy into carbohydrates.

Output: carbohydrates


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: photosynthesis means plants convert from carbon dioxide, water, and solar energy into carbohydrates.

Output: carbon


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: photosynthesis means plants convert from carbon dioxide, water, and solar energy into carbohydrates.

Output: convert


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: photosynthesis means plants convert from carbon dioxide, water, and solar energy into carbohydrates.

Output: dioxide


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: photosynthesis means plants convert from carbon dioxide, water, and solar energy into carbohydrates.

Output: energy


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: photosynthesis means plants convert from carbon dioxide, water, and solar energy into carbohydrates.

Output: from


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: photosynthesis means plants convert from carbon dioxide, water, and solar energy into carbohydrates.

Output: into


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: photosynthesis means plants convert from carbon dioxide, water, and solar energy into carbohydrates.

Output: means


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: photosynthesis means plants convert from carbon dioxide, water, and solar energy into carbohydrates.

Output: photosynthesis


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: photosynthesis means plants convert from carbon dioxide, water, and solar energy into carbohydrates.

Output: solar


Input:
Sentence1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.
Sentence2: photosynthesis means plants convert from carbon dioxide, water, and solar energy into carbohydrates.

Output: water


Input:
Sentence1: Birds move their wings using muscles in the chest.
Sentence2: birds fly using muscles in the chest.

Output: Birds


Input:
Sentence1: Birds move their wings using muscles in the chest.
Sentence2: birds fly using muscles in the chest.

Output: chest


Input:
Sentence1: Birds move their wings using muscles in the chest.
Sentence2: birds fly using muscles in the chest.

Output: muscles


Input:
Sentence1: when a river floods , that river deposits soil in flood plains.
Sentence2: Examples of such streams are the Nile and Colorado Rivers.

Output: river


Input:
Sentence1: erosion can cause a landslide.
Sentence2: With the rain comes floods, and with the floods come erosion and landslides.

Output: erosion


Input:
Sentence1: zinc has a positive impact on the healing of wounds.
Sentence2: zinc has a positive impact on animals.

Output: impact


Input:
Sentence1: zinc has a positive impact on the healing of wounds.
Sentence2: zinc has a positive impact on animals.

Output: positive


Input:
Sentence1: zinc has a positive impact on the healing of wounds.
Sentence2: zinc has a positive impact on animals.

Output: zinc


Input:
Sentence1: fog is formed by water vapor condensing in the air.
Sentence2: Part of the romance of San Francisco is due to the famous Frisco Fog.

Output: fog


Input:
Sentence1: Experiments are often done in a lab.
Sentence2: Labs exist to make money.

Output: lab


Input:
Sentence1: Adult worms go through a major transformation to develop reproductive organs.
Sentence2: Mature adult worms are 5cm long.

Output: Adult


Input:
Sentence1: when a metal rusts , that metal becomes orange on the surface.
Sentence2: Rust stains are the result of oxidation.

Output: rusts


Input:
Sentence1: storms cause bodies of water to increase amount of water they contain.
Sentence2: storms cause Lakes  to increase.

Output: cause


Input:
Sentence1: storms cause bodies of water to increase amount of water they contain.
Sentence2: storms cause Lakes  to increase.

Output: increase


Input:
Sentence1: storms cause bodies of water to increase amount of water they contain.
Sentence2: storms cause Lakes  to increase.

Output: storms


Input:
Sentence1: Because the daylight changes with the seasons, ActiveEarth does, too.
Sentence2: the Earth revolving around the Sun causes daylight changes.

Output: changes


Input:
Sentence1: Because the daylight changes with the seasons, ActiveEarth does, too.
Sentence2: the Earth revolving around the Sun causes daylight changes.

Output: daylight


Input:
Sentence1: Interestingly, a squid is also a mollusk.
Sentence2: Squid have a circulatory system with one or two hearts that pump blood.

Output: squid


Input:
Sentence1: a gasoline lawn mower converts gasoline into motion.
Sentence2: Machines mow down forests much as a lawn mower cuts grass.

Output: lawn


Input:
Sentence1: a gasoline lawn mower converts gasoline into motion.
Sentence2: Machines mow down forests much as a lawn mower cuts grass.

Output: mower


Input:
Sentence1: Oxygen is essential for cellular respiration for all aerobic organisms.
Sentence2: air is used for cellular respiration for aerobic organisms.

Output: aerobic


Input:
Sentence1: Oxygen is essential for cellular respiration for all aerobic organisms.
Sentence2: air is used for cellular respiration for aerobic organisms.

Output: cellular


Input:
Sentence1: Oxygen is essential for cellular respiration for all aerobic organisms.
Sentence2: air is used for cellular respiration for aerobic organisms.

Output: for


Input:
Sentence1: Oxygen is essential for cellular respiration for all aerobic organisms.
Sentence2: air is used for cellular respiration for aerobic organisms.

Output: organisms


Input:
Sentence1: Oxygen is essential for cellular respiration for all aerobic organisms.
Sentence2: air is used for cellular respiration for aerobic organisms.

Output: respiration


Input:
Sentence1: camouflage is used for protection by prey against predators.
Sentence2: desert lizards are protected from predators because they can't be seen.

Output: predators


Input:
Sentence1: camouflage is used for protection by prey against predators.
Sentence2: desert lizards are protected from predators because they can't be seen.

Output: protection


Input:
Sentence1: knowledge of the stars can be used to navigate.
Sentence2: Knowledge of the stars can be used to travel.

Output: be


Input:
Sentence1: knowledge of the stars can be used to navigate.
Sentence2: Knowledge of the stars can be used to travel.

Output: can


Input:
Sentence1: knowledge of the stars can be used to navigate.
Sentence2: Knowledge of the stars can be used to travel.

Output: knowledge


Input:
Sentence1: knowledge of the stars can be used to navigate.
Sentence2: Knowledge of the stars can be used to travel.

Output: of


Input:
Sentence1: knowledge of the stars can be used to navigate.
Sentence2: Knowledge of the stars can be used to travel.

Output: stars


Input:
Sentence1: knowledge of the stars can be used to navigate.
Sentence2: Knowledge of the stars can be used to travel.

Output: the


Input:
Sentence1: knowledge of the stars can be used to navigate.
Sentence2: Knowledge of the stars can be used to travel.

Output: to


Input:
Sentence1: knowledge of the stars can be used to navigate.
Sentence2: Knowledge of the stars can be used to travel.

Output: used


Input:
Sentence1: Absorption of nutrients occurs mainly in the small intestine.
Sentence2: Absorption of fat and protein occurs mainly in the small intestine.

Output: Absorption


Input:
Sentence1: Absorption of nutrients occurs mainly in the small intestine.
Sentence2: Absorption of fat and protein occurs mainly in the small intestine.

Output: intestine


Input:
Sentence1: Absorption of nutrients occurs mainly in the small intestine.
Sentence2: Absorption of fat and protein occurs mainly in the small intestine.

Output: mainly


Input:
Sentence1: Absorption of nutrients occurs mainly in the small intestine.
Sentence2: Absorption of fat and protein occurs mainly in the small intestine.

Output: occurs


Input:
Sentence1: Absorption of nutrients occurs mainly in the small intestine.
Sentence2: Absorption of fat and protein occurs mainly in the small intestine.

Output: small


Input:
Sentence1: a radio converts electrical energy into vibrations.
Sentence2: A radio converts electrical energy into sound that travels in waves.

Output: converts


Input:
Sentence1: a radio converts electrical energy into vibrations.
Sentence2: A radio converts electrical energy into sound that travels in waves.

Output: electrical


Input:
Sentence1: a radio converts electrical energy into vibrations.
Sentence2: A radio converts electrical energy into sound that travels in waves.

Output: energy


Input:
Sentence1: a radio converts electrical energy into vibrations.
Sentence2: A radio converts electrical energy into sound that travels in waves.

Output: radio


Input:
Sentence1: Blood is a fluid connective tissue.
Sentence2: Connective tissue is the most abundant tissue in the body.

Output: connective


Input:
Sentence1: Blood is a fluid connective tissue.
Sentence2: Connective tissue is the most abundant tissue in the body.

Output: tissue


Input:
Sentence1: Invertebrates are animals that lack a vertebral column, or backbone.
Sentence2: Snails and slugs are invertebrates.

Output: Invertebrates


Input:
Sentence1: Autumn or Fall is almost over.
Sentence2: when the seasons change from summer to autumn, the amount of daylight will decrease.

Output: Autumn


Input:
Sentence1: Reflectance is the ratio of light out to light in.
Sentence2: An image in a mirror is formed by the ratio of light out to light in.

Output: light


Input:
Sentence1: Reflectance is the ratio of light out to light in.
Sentence2: An image in a mirror is formed by the ratio of light out to light in.

Output: ratio


Input:
Sentence1: By definition, menopause occurs when menstruation stops permanently.
Sentence2: Usually in middle adulthood menopause happens when menstruation stops permanently.

Output: menopause


Input:
Sentence1: By definition, menopause occurs when menstruation stops permanently.
Sentence2: Usually in middle adulthood menopause happens when menstruation stops permanently.

Output: permanently


Input:
Sentence1: Mollusks reproduce sexually.
Sentence2: dominant invertebrate reproduce sexually.

Output: reproduce


Input:
Sentence1: Mollusks reproduce sexually.
Sentence2: dominant invertebrate reproduce sexually.

Output: sexually


Input:
Sentence1: For instance, glucose is a sugar.
Sentence2: Sugar is used for energy by the cells of most organisms.

Output: sugar


Input:
Sentence1: DNA replication is the process in which DNA is copied.
Sentence2: DNA is copied in connection with celldivision.

Output: copied


Input:
Sentence1: To survive the chill, warm-blooded penguins rely on feathers and fat for insulation.
Sentence2: Birds survive the chill using the feathers that help them to fly.

Output: chill


Input:
Sentence1: To survive the chill, warm-blooded penguins rely on feathers and fat for insulation.
Sentence2: Birds survive the chill using the feathers that help them to fly.

Output: survive


Input:
Sentence1: Mutualism is an association between two different species which benefits each species.
Sentence2: a symbiotic relationship is an association between two different species which benefits each species.

Output: association


Input:
Sentence1: Mutualism is an association between two different species which benefits each species.
Sentence2: a symbiotic relationship is an association between two different species which benefits each species.

Output: benefits


Input:
Sentence1: Mutualism is an association between two different species which benefits each species.
Sentence2: a symbiotic relationship is an association between two different species which benefits each species.

Output: between


Input:
Sentence1: Mutualism is an association between two different species which benefits each species.
Sentence2: a symbiotic relationship is an association between two different species which benefits each species.

Output: different


Input:
Sentence1: Mutualism is an association between two different species which benefits each species.
Sentence2: a symbiotic relationship is an association between two different species which benefits each species.

Output: each


Input:
Sentence1: Mutualism is an association between two different species which benefits each species.
Sentence2: a symbiotic relationship is an association between two different species which benefits each species.

Output: species


Input:
Sentence1: Mutualism is an association between two different species which benefits each species.
Sentence2: a symbiotic relationship is an association between two different species which benefits each species.

Output: two


Input:
Sentence1: Mutualism is an association between two different species which benefits each species.
Sentence2: a symbiotic relationship is an association between two different species which benefits each species.

Output: which


Input:
Sentence1: Species are woven together in food chains.
Sentence2: Organisms are woven together in food chains and both consume and are consumed.

Output: chains


Input:
Sentence1: Species are woven together in food chains.
Sentence2: Organisms are woven together in food chains and both consume and are consumed.

Output: food


Input:
Sentence1: Species are woven together in food chains.
Sentence2: Organisms are woven together in food chains and both consume and are consumed.

Output: together


Input:
Sentence1: Species are woven together in food chains.
Sentence2: Organisms are woven together in food chains and both consume and are consumed.

Output: woven


Input:
Sentence1: Electrical currents cause magnetic fields.
Sentence2: Electrical currents can cause objects to repel each other.

Output: Electrical


Input:
Sentence1: Electrical currents cause magnetic fields.
Sentence2: Electrical currents can cause objects to repel each other.

Output: currents


Input:
Sentence1: Jaws make cartilaginous fish excellent predators.
Sentence2: All sharks and rays belong to the class of cartilaginous fishes.

Output: cartilaginous


Input:
Sentence1: Jaws make cartilaginous fish excellent predators.
Sentence2: All sharks and rays belong to the class of cartilaginous fishes.

Output: fish


Input:
Sentence1: producing thrust causes something to move.
Sentence2: causing something to move can need an engine.

Output: causes


Input:
Sentence1: producing thrust causes something to move.
Sentence2: causing something to move can need an engine.

Output: move


Input:
Sentence1: producing thrust causes something to move.
Sentence2: causing something to move can need an engine.

Output: something


Input:
Sentence1: a solution is formed by one substance being dissolved in another substance.
Sentence2: A solution is formed when limestone is dissolved in ocean water.

Output: formed


Input:
Sentence1: a solution is formed by one substance being dissolved in another substance.
Sentence2: A solution is formed when limestone is dissolved in ocean water.

Output: solution


Input:
Sentence1: skin is used for breathing air by frogs.
Sentence2: Frogs breathe and absorb water through their skin, which is periodically shed.

Output: breathing


Input:
Sentence1: Autotrophs absorb sunlight energy and transfer inorganic mineral nutrients into organic molecules.
Sentence2: Producers make sunlight energy into food.

Output: Autotrophs


Input:
Sentence1: Autotrophs absorb sunlight energy and transfer inorganic mineral nutrients into organic molecules.
Sentence2: Producers make sunlight energy into food.

Output: energy


Input:
Sentence1: Autotrophs absorb sunlight energy and transfer inorganic mineral nutrients into organic molecules.
Sentence2: Producers make sunlight energy into food.

Output: sunlight


Input:
Sentence1: Cells are the microscopic building blocks of organisms.
Sentence2: Cells are so small that they can only be seen under a microscope.

Output: microscopic


Input:
Sentence1: Some pelycosaurs gave rise to a group of animals called therapsids.
Sentence2: Intelligent, evil therapsids invade earth.

Output: therapsids


Input:
Sentence1: Biomes are simply environments that have some things in common.
Sentence2: Wetlands are extremely important environments.

Output: environments


Input:
Sentence1: a solar panel converts sunlight into electricity.
Sentence2: solar panels can power lasers.

Output: panel


Input:
Sentence1: a solar panel converts sunlight into electricity.
Sentence2: solar panels can power lasers.

Output: solar


Input:
Sentence1: Pollen is the gametophyte generation of seed plants.
Sentence2: Flowers produce spores that develop into seed plants.

Output: plants


Input:
Sentence1: Pollen is the gametophyte generation of seed plants.
Sentence2: Flowers produce spores that develop into seed plants.

Output: seed


Input:
Sentence1: if a habitat can no longer support animals then those animals will move to another area.
Sentence2: if a habitat can no longer support animals then they will not be able to eat plants or other animals.

Output: habitat


Input:
Sentence1: if a habitat can no longer support animals then those animals will move to another area.
Sentence2: if a habitat can no longer support animals then they will not be able to eat plants or other animals.

Output: longer


Input:
Sentence1: if a habitat can no longer support animals then those animals will move to another area.
Sentence2: if a habitat can no longer support animals then they will not be able to eat plants or other animals.

Output: no


Input:
Sentence1: if a habitat can no longer support animals then those animals will move to another area.
Sentence2: if a habitat can no longer support animals then they will not be able to eat plants or other animals.

Output: support


Input:
Sentence1: an animal requires air for survival.
Sentence2: Air is mostly nitrogen and oxygen.

Output: air


Input:
Sentence1: In many cases cellphones are not the only distractions behind the wheel.
Sentence2: Cellphones can cause people to crash their car.

Output: cellphones


Input:
Sentence1: a rainbow is formed by refraction of light by separating light into all different colors.
Sentence2: Water vapor bends the light.

Output: light


Input:
Sentence1: Cartilage is a tough tissue that contains a protein called collagen.
Sentence2: chondrocytes contain a protein called collagen.

Output: called


Input:
Sentence1: Cartilage is a tough tissue that contains a protein called collagen.
Sentence2: chondrocytes contain a protein called collagen.

Output: collagen


Input:
Sentence1: Cartilage is a tough tissue that contains a protein called collagen.
Sentence2: chondrocytes contain a protein called collagen.

Output: protein


Input:
Sentence1: a mirror is used for reflecting light.
Sentence2: Mirrors in telescopes reflect light waves.

Output: reflecting


Input:
Sentence1: Heat is the energy of moving molecules.
Sentence2: Absorbing energy causes objects to have the the energy of moving molecules.

Output: energy


Input:
Sentence1: Heat is the energy of moving molecules.
Sentence2: Absorbing energy causes objects to have the the energy of moving molecules.

Output: molecules


Input:
Sentence1: Heat is the energy of moving molecules.
Sentence2: Absorbing energy causes objects to have the the energy of moving molecules.

Output: moving


Input:
Sentence1: Most people can survive only a few days without water.
Sentence2: Water controls the body's temperature.

Output: water


Input:
Sentence1: Hair, whiskers, claws, and hooves are also made of keratin.
Sentence2: tissue made of keratin is used for feeling by animals.

Output: keratin


Input:
Sentence1: cooking food requires adding heat energy.
Sentence2: cooking meat requires adding heat energy.

Output: adding


Input:
Sentence1: cooking food requires adding heat energy.
Sentence2: cooking meat requires adding heat energy.

Output: cooking


Input:
Sentence1: cooking food requires adding heat energy.
Sentence2: cooking meat requires adding heat energy.

Output: energy


Input:
Sentence1: cooking food requires adding heat energy.
Sentence2: cooking meat requires adding heat energy.

Output: heat


Input:
Sentence1: cooking food requires adding heat energy.
Sentence2: cooking meat requires adding heat energy.

Output: requires


Input:
Sentence1: Mosses and liverworts are bryophytes.
Sentence2: mosses occupy niches in moist habitats.

Output: Mosses


Input:
Sentence1: Bone provides protection for soft tissues and internal organs.
Sentence2: Bone provides protection for the heart.

Output: Bone


Input:
Sentence1: Bone provides protection for soft tissues and internal organs.
Sentence2: Bone provides protection for the heart.

Output: protection


Input:
Sentence1: Bone provides protection for soft tissues and internal organs.
Sentence2: Bone provides protection for the heart.

Output: provides


Input:
Sentence1: Carpooling cuts down on congestion and pollution.
Sentence2: Decreasing the amount of cars used to travel cuts down on pollution.

Output: cuts


Input:
Sentence1: Carpooling cuts down on congestion and pollution.
Sentence2: Decreasing the amount of cars used to travel cuts down on pollution.

Output: down


Input:
Sentence1: Carpooling cuts down on congestion and pollution.
Sentence2: Decreasing the amount of cars used to travel cuts down on pollution.

Output: pollution


Input:
Sentence1: heating a liquid can be used to identify that liquid 's boiling point.
Sentence2: Lots of gas bubbles burst over the boiling lakes' surface.

Output: boiling


Input:
Sentence1: Energy-saving light bulbs are essentially fluorescent light bulbs.
Sentence2: Energy-saving is important when electrical energy is used to produce light.

Output: Energy-saving


Input:
Sentence1: a battery converts chemical energy into electrical energy.
Sentence2: Duracell batteries now come with a tester built into the package.

Output: battery


Input:
Sentence1: Lamps convert electrical energy to electromagnetic radiation or light.
Sentence2: When a light bulb is turned on, the energy emitted is electromagnetic radiation.

Output: electromagnetic


Input:
Sentence1: Lamps convert electrical energy to electromagnetic radiation or light.
Sentence2: When a light bulb is turned on, the energy emitted is electromagnetic radiation.

Output: radiation


Input:
Sentence1: plant reproduction often requires pollen.
Sentence2: Pollen grains contain the male gametes in sexually reproducing plants.

Output: pollen


Input:
Sentence1: insect bites cause harm to living things.
Sentence2: Poisoning is one type of harm to living things.

Output: harm


Input:
Sentence1: insect bites cause harm to living things.
Sentence2: Poisoning is one type of harm to living things.

Output: living


Input:
Sentence1: insect bites cause harm to living things.
Sentence2: Poisoning is one type of harm to living things.

Output: things


Input:
Sentence1: Thrinaxodon, a small Lystrosaurus Zone cynodont, shows many of the characters of the group.
Sentence2: Thrinaxodon is from the animal family that eventually evolved into mammals.

Output: Thrinaxodon


Input:
Sentence1: Complex chemistry is needed to carry out all the functions of life.
Sentence2: Chemistry is primarily concerned with matter, energy, and their interactions.

Output: chemistry


Input:
Sentence1: If Arctic foxes are in too cool weather, they warm up by their thick fur.
Sentence2: foxes warm up with fur.

Output: foxes


Input:
Sentence1: Animals adapt to cold temperatures.
Sentence2: Extremes in temperature can kill animals.

Output: temperatures


Input:
Sentence1: Some herbivores have more than one stomach.
Sentence2: cows can be herbivores.

Output: herbivores


Input:
Sentence1: a glacier causes mechanical weathering.
Sentence2: WEATHERING -- Deterioration, decay or damage caused by exposure to the elements.

Output: weathering


Input:
Sentence1: Unit for mass is the kilogram .
Sentence2: A balance is used for measuring the aspect of an object that is measured in kilograms.

Output: kilogram


Input:
Sentence1: Sperm are released into the surrounding water through the osculum.
Sentence2: Male gametes are released into the surround water through the osculum.

Output: are


Input:
Sentence1: Sperm are released into the surrounding water through the osculum.
Sentence2: Male gametes are released into the surround water through the osculum.

Output: into


Input:
Sentence1: Sperm are released into the surrounding water through the osculum.
Sentence2: Male gametes are released into the surround water through the osculum.

Output: osculum


Input:
Sentence1: Sperm are released into the surrounding water through the osculum.
Sentence2: Male gametes are released into the surround water through the osculum.

Output: released


Input:
Sentence1: Sperm are released into the surrounding water through the osculum.
Sentence2: Male gametes are released into the surround water through the osculum.

Output: surrounding


Input:
Sentence1: Sperm are released into the surrounding water through the osculum.
Sentence2: Male gametes are released into the surround water through the osculum.

Output: the


Input:
Sentence1: Sperm are released into the surrounding water through the osculum.
Sentence2: Male gametes are released into the surround water through the osculum.

Output: through


Input:
Sentence1: Sperm are released into the surrounding water through the osculum.
Sentence2: Male gametes are released into the surround water through the osculum.

Output: water


Input:
Sentence1: Alternation of generations allows for both asexual and sexual reproduction.
Sentence2: Alternation of generations allows for different methods of producing offspring.

Output: Alternation


Input:
Sentence1: Alternation of generations allows for both asexual and sexual reproduction.
Sentence2: Alternation of generations allows for different methods of producing offspring.

Output: allows


Input:
Sentence1: Alternation of generations allows for both asexual and sexual reproduction.
Sentence2: Alternation of generations allows for different methods of producing offspring.

Output: generations


Input:
Sentence1: If no breathing, give artificial respiration.
Sentence2: If someone is not breathing, begin with ventilation.

Output: breathing


Input:
Sentence1: If no breathing, give artificial respiration.
Sentence2: If someone is not breathing, begin with ventilation.

Output: no


Input:
Sentence1: If an object is at equilibrium, then the forces are balanced.
Sentence2: Two forces at an equilibrium on an object in opposite directions will keep the object stationary.

Output: equilibrium


Input:
Sentence1: If an object is at equilibrium, then the forces are balanced.
Sentence2: Two forces at an equilibrium on an object in opposite directions will keep the object stationary.

Output: forces


Input:
Sentence1: If an object is at equilibrium, then the forces are balanced.
Sentence2: Two forces at an equilibrium on an object in opposite directions will keep the object stationary.

Output: object


Input:
Sentence1: melting is when solids are heated above their melting point.
Sentence2: Softer melt point wax is used to produce an even burning candle.

Output: point


Input:
Sentence1: An induction coil is simply a metal rod that is encircled by many turns of a copper wire.
Sentence2: An electric current forms when a magnet is run through an induction coil.

Output: induction


Input:
Sentence1: Primary producers convert solar energy into chemical energy.
Sentence2: Primary producers utilize photosynthesis for chemical energy.

Output: Primary


Input:
Sentence1: Primary producers convert solar energy into chemical energy.
Sentence2: Primary producers utilize photosynthesis for chemical energy.

Output: chemical


Input:
Sentence1: Primary producers convert solar energy into chemical energy.
Sentence2: Primary producers utilize photosynthesis for chemical energy.

Output: producers


Input:
Sentence1: Insects eat our crops.
Sentence2: Pesticides protect crops from being eaten by pests.

Output: crops


Input:
Sentence1: To keep cut flowers lasting longer, use a commercial florist preservative such as Floralife.
Sentence2: Dehydrating food is used to make it last longer.

Output: lasting


Input:
Sentence1: To keep cut flowers lasting longer, use a commercial florist preservative such as Floralife.
Sentence2: Dehydrating food is used to make it last longer.

Output: longer


Input:
Sentence1: increasing heat causes thermal expansion.
Sentence2: expansion can cause fatigue.

Output: expansion


Input:
Sentence1: damming a river can cause a lake to form.
Sentence2: Creating a lake can be very damaging to rivers.

Output: a


Input:
Sentence1: damming a river can cause a lake to form.
Sentence2: Creating a lake can be very damaging to rivers.

Output: lake


Input:
Sentence1: Weight lifting is an example of anaerobic exercise.
Sentence2: weight lifting increases strength.

Output: Weight


Input:
Sentence1: Weight lifting is an example of anaerobic exercise.
Sentence2: weight lifting increases strength.

Output: lifting


Input:
Sentence1: Corals Corals are in the polyp stage.
Sentence2: Something in the polyp stage can form large colonies in shallow tropical water.

Output: polyp


Input:
Sentence1: Corals Corals are in the polyp stage.
Sentence2: Something in the polyp stage can form large colonies in shallow tropical water.

Output: stage


Input:
Sentence1: braking can cause skidding.
Sentence2: Harsh stops can cause skidding and tire wear.

Output: skidding


Input:
Sentence1: blowing air into a whistle causes air to vibrate inside the whistle.
Sentence2: If the persist, blow a whistle loudly into the mouthpiece.

Output: whistle


Input:
Sentence1: plant requires seed dispersal for reproduction.
Sentence2: Through reproduction, the parents transmit genes to the offspring.

Output: reproduction


Input:
Sentence1: burning fossil fuels increases the carbon in the atmosphere.
Sentence2: Burning fossil fuels is contributing to the greenhouse effect.

Output: burning


Input:
Sentence1: burning fossil fuels increases the carbon in the atmosphere.
Sentence2: Burning fossil fuels is contributing to the greenhouse effect.

Output: fossil


Input:
Sentence1: burning fossil fuels increases the carbon in the atmosphere.
Sentence2: Burning fossil fuels is contributing to the greenhouse effect.

Output: fuels


Input:
Sentence1: a compass is used for determining direction.
Sentence2: A compass is used for determining velocity and intent.

Output: compass


Input:
Sentence1: a compass is used for determining direction.
Sentence2: A compass is used for determining velocity and intent.

Output: determining


Input:
Sentence1: a compass is used for determining direction.
Sentence2: A compass is used for determining velocity and intent.

Output: used


Input:
Sentence1: astronauts require preserved food for extended flights.
Sentence2: Space shuttle travelers require preserved food for extended flights.

Output: extended


Input:
Sentence1: astronauts require preserved food for extended flights.
Sentence2: Space shuttle travelers require preserved food for extended flights.

Output: flights


Input:
Sentence1: astronauts require preserved food for extended flights.
Sentence2: Space shuttle travelers require preserved food for extended flights.

Output: food


Input:
Sentence1: astronauts require preserved food for extended flights.
Sentence2: Space shuttle travelers require preserved food for extended flights.

Output: preserved


Input:
Sentence1: Water is absorbed by a plant's roots.
Sentence2: roots help plants grow.

Output: roots


Input:
Sentence1: a vehicle is used for transportation.
Sentence2: Moving cars are used for transportation.

Output: transportation


Input:
Sentence1: a vehicle is used for transportation.
Sentence2: Moving cars are used for transportation.

Output: used


Input:
Sentence1: threatening behavior causes a fight-or-flight response in animals.
Sentence2: Stress triggers the fight or flight response within the body.

Output: fight-or-flight


Input:
Sentence1: threatening behavior causes a fight-or-flight response in animals.
Sentence2: Stress triggers the fight or flight response within the body.

Output: response


Input:
Sentence1: Plants detect and respond to the daily cycle of light and darkness.
Sentence2: bamboo detects and responds to the daily cycle of light and darkness.

Output: cycle


Input:
Sentence1: Plants detect and respond to the daily cycle of light and darkness.
Sentence2: bamboo detects and responds to the daily cycle of light and darkness.

Output: daily


Input:
Sentence1: Plants detect and respond to the daily cycle of light and darkness.
Sentence2: bamboo detects and responds to the daily cycle of light and darkness.

Output: darkness


Input:
Sentence1: Plants detect and respond to the daily cycle of light and darkness.
Sentence2: bamboo detects and responds to the daily cycle of light and darkness.

Output: detect


Input:
Sentence1: Plants detect and respond to the daily cycle of light and darkness.
Sentence2: bamboo detects and responds to the daily cycle of light and darkness.

Output: light


Input:
Sentence1: Plants detect and respond to the daily cycle of light and darkness.
Sentence2: bamboo detects and responds to the daily cycle of light and darkness.

Output: respond


Input:
Sentence1: Transcription takes place in the nucleus.
Sentence2: Transcription of DNA into mRNA occurs in the nucleus.

Output: Transcription


Input:
Sentence1: Absorption of nutrients occurs mainly in the small intestine.
Sentence2: nutrients are absorbed in the small intestine.

Output: nutrients


Input:
Sentence1: Reef-building corals are hermatypic.
Sentence2: Hermatypic organisms provide food and shelter to many ocean organisms.

Output: hermatypic


Input:
Sentence1: landfills have a negative impact on the environment.
Sentence2: Burying our garbage has a negative impact on the environment.

Output: environment


Input:
Sentence1: landfills have a negative impact on the environment.
Sentence2: Burying our garbage has a negative impact on the environment.

Output: impact


Input:
Sentence1: landfills have a negative impact on the environment.
Sentence2: Burying our garbage has a negative impact on the environment.

Output: negative


Input:
Sentence1: plant reproduction requires pollination.
Sentence2: Plant reproduction requires insects and hummingbirds.

Output: plant


Input:
Sentence1: plant reproduction requires pollination.
Sentence2: Plant reproduction requires insects and hummingbirds.

Output: reproduction


Input:
Sentence1: plant reproduction requires pollination.
Sentence2: Plant reproduction requires insects and hummingbirds.

Output: requires


Input:
Sentence1: Introduction to the Weather Introduction to Weather Meteorology is the study of weather.
Sentence2: predicting weather requires meteorology.

Output: Meteorology


Input:
Sentence1: the looseness of soil increases the amount of oxygen in that soil.
Sentence2: looseness of soil increasing microbial activity.

Output: looseness


Input:
Sentence1: the looseness of soil increases the amount of oxygen in that soil.
Sentence2: looseness of soil increasing microbial activity.

Output: of


Input:
Sentence1: the looseness of soil increases the amount of oxygen in that soil.
Sentence2: looseness of soil increasing microbial activity.

Output: soil


Input:
Sentence1: Frogs also have a larynx, or voice box, to make sounds.
Sentence2: Some amphibians have a larynx to make sounds to attract.

Output: larynx


Input:
Sentence1: Frogs also have a larynx, or voice box, to make sounds.
Sentence2: Some amphibians have a larynx to make sounds to attract.

Output: make


Input:
Sentence1: Frogs also have a larynx, or voice box, to make sounds.
Sentence2: Some amphibians have a larynx to make sounds to attract.

Output: sounds


Input:
Sentence1: Invertebrates are animals who lack a backbone or spinal column.
Sentence2: Vertebrate chordates have a spinal column.

Output: column


Input:
Sentence1: Invertebrates are animals who lack a backbone or spinal column.
Sentence2: Vertebrate chordates have a spinal column.

Output: spinal


Input:
Sentence1: scraping oneself on a contaminated object may cause infection.
Sentence2: scraping oneself on a contaminated object may lead to disease.

Output: contaminated


Input:
Sentence1: scraping oneself on a contaminated object may cause infection.
Sentence2: scraping oneself on a contaminated object may lead to disease.

Output: may


Input:
Sentence1: scraping oneself on a contaminated object may cause infection.
Sentence2: scraping oneself on a contaminated object may lead to disease.

Output: object


Input:
Sentence1: scraping oneself on a contaminated object may cause infection.
Sentence2: scraping oneself on a contaminated object may lead to disease.

Output: on


Input:
Sentence1: scraping oneself on a contaminated object may cause infection.
Sentence2: scraping oneself on a contaminated object may lead to disease.

Output: oneself


Input:
Sentence1: scraping oneself on a contaminated object may cause infection.
Sentence2: scraping oneself on a contaminated object may lead to disease.

Output: scraping


Input:
Sentence1: Ice wedging is the most important form of mechanical weathering.
Sentence2: cycles of freezing and thawing water cause mechanical weathering.

Output: mechanical


Input:
Sentence1: Ice wedging is the most important form of mechanical weathering.
Sentence2: cycles of freezing and thawing water cause mechanical weathering.

Output: weathering


Input:
Sentence1: Acid snow kills aquatic insects, amphibians and trout.
Sentence2: Acid snow kills important predators.

Output: Acid


Input:
Sentence1: Acid snow kills aquatic insects, amphibians and trout.
Sentence2: Acid snow kills important predators.

Output: snow


Input:
Sentence1: if an animal sweats then that animal 's bodily water decreases.
Sentence2: animals sweat to cool off.

Output: animal


Input:
Sentence1: Precipitation increases moisture.
Sentence2: And precipitation amounts depend on the rate at which moisture condenses.

Output: moisture


Input:
Sentence1: Reproduction is the process by which organisms give rise to offspring.
Sentence2: Reproduction is the process by which organisms give rise to their young.

Output: Reproduction


Input:
Sentence1: Reproduction is the process by which organisms give rise to offspring.
Sentence2: Reproduction is the process by which organisms give rise to their young.

Output: by


Input:
Sentence1: Reproduction is the process by which organisms give rise to offspring.
Sentence2: Reproduction is the process by which organisms give rise to their young.

Output: give


Input:
Sentence1: Reproduction is the process by which organisms give rise to offspring.
Sentence2: Reproduction is the process by which organisms give rise to their young.

Output: is


Input:
Sentence1: Reproduction is the process by which organisms give rise to offspring.
Sentence2: Reproduction is the process by which organisms give rise to their young.

Output: organisms


Input:
Sentence1: Reproduction is the process by which organisms give rise to offspring.
Sentence2: Reproduction is the process by which organisms give rise to their young.

Output: process


Input:
Sentence1: Reproduction is the process by which organisms give rise to offspring.
Sentence2: Reproduction is the process by which organisms give rise to their young.

Output: rise


Input:
Sentence1: Reproduction is the process by which organisms give rise to offspring.
Sentence2: Reproduction is the process by which organisms give rise to their young.

Output: the


Input:
Sentence1: Reproduction is the process by which organisms give rise to offspring.
Sentence2: Reproduction is the process by which organisms give rise to their young.

Output: to


Input:
Sentence1: Reproduction is the process by which organisms give rise to offspring.
Sentence2: Reproduction is the process by which organisms give rise to their young.

Output: which


Input:
Sentence1: Many animals have developed ways of getting rid of extra heat by sweating or panting.
Sentence2: Many animals  ways of getting rid of extra heat  makes bodily water decrease.

Output: extra


Input:
Sentence1: Many animals have developed ways of getting rid of extra heat by sweating or panting.
Sentence2: Many animals  ways of getting rid of extra heat  makes bodily water decrease.

Output: getting


Input:
Sentence1: Many animals have developed ways of getting rid of extra heat by sweating or panting.
Sentence2: Many animals  ways of getting rid of extra heat  makes bodily water decrease.

Output: heat


Input:
Sentence1: Many animals have developed ways of getting rid of extra heat by sweating or panting.
Sentence2: Many animals  ways of getting rid of extra heat  makes bodily water decrease.

Output: rid


Input:
Sentence1: Many animals have developed ways of getting rid of extra heat by sweating or panting.
Sentence2: Many animals  ways of getting rid of extra heat  makes bodily water decrease.

Output: ways


Input:
Sentence1: Yeast and mushrooms are types of fungus.
Sentence2: Humans have collected and grown fungus for food for thousands of years.

Output: fungus


Input:
Sentence1: Shark exhibit Come face to face with the ultimate aquatic predator.
Sentence2: gills are used for breathing water by sharks.

Output: Shark


Input:
Sentence1: a flashlight requires a source of electricity to produce light.
Sentence2: a flashlight requires batteries to produce light.

Output: flashlight


Input:
Sentence1: a flashlight requires a source of electricity to produce light.
Sentence2: a flashlight requires batteries to produce light.

Output: light


Input:
Sentence1: a flashlight requires a source of electricity to produce light.
Sentence2: a flashlight requires batteries to produce light.

Output: produce


Input:
Sentence1: a flashlight requires a source of electricity to produce light.
Sentence2: a flashlight requires batteries to produce light.

Output: requires


Input:
Sentence1: Viruses cause many human diseases.
Sentence2: Influenza causes human disease.

Output: diseases


Input:
Sentence1: Viruses cause many human diseases.
Sentence2: Influenza causes human disease.

Output: human


Input:
Sentence1: when light enters the eye through the pupil , that light falls on the retina.
Sentence2: Pictures are formed on the retina, and are then transmitted by the optic nerve to the brain.

Output: retina


Input:
Sentence1: uneven heating of the Earth 's surface cause wind.
Sentence2: Uneven heating of the Earth's surface can damage crops.

Output: Earth


Input:
Sentence1: uneven heating of the Earth 's surface cause wind.
Sentence2: Uneven heating of the Earth's surface can damage crops.

Output: heating


Input:
Sentence1: uneven heating of the Earth 's surface cause wind.
Sentence2: Uneven heating of the Earth's surface can damage crops.

Output: of


Input:
Sentence1: uneven heating of the Earth 's surface cause wind.
Sentence2: Uneven heating of the Earth's surface can damage crops.

Output: surface


Input:
Sentence1: uneven heating of the Earth 's surface cause wind.
Sentence2: Uneven heating of the Earth's surface can damage crops.

Output: the


Input:
Sentence1: uneven heating of the Earth 's surface cause wind.
Sentence2: Uneven heating of the Earth's surface can damage crops.

Output: uneven


Input:
Sentence1: Tunicates reproduce sexually.
Sentence2: tunicates reproduce using gametes.

Output: Tunicates


Input:
Sentence1: if an object is black then that object absorbs all visible light.
Sentence2: ravens absorb all visible light.

Output: absorbs


Input:
Sentence1: if an object is black then that object absorbs all visible light.
Sentence2: ravens absorb all visible light.

Output: all


Input:
Sentence1: if an object is black then that object absorbs all visible light.
Sentence2: ravens absorb all visible light.

Output: light


Input:
Sentence1: if an object is black then that object absorbs all visible light.
Sentence2: ravens absorb all visible light.

Output: visible


Input:
Sentence1: the fallopian tubes are used in reproduction.
Sentence2: If an egg is present, it is fertilized in the fallopian tubes.

Output: tubes


Input:
Sentence1: Food is easier to chew because it is moistened by saliva from the salivary glands.
Sentence2: steak is easier to chew because it is moistened by saliva from the salivary glands.

Output: because


Input:
Sentence1: Food is easier to chew because it is moistened by saliva from the salivary glands.
Sentence2: steak is easier to chew because it is moistened by saliva from the salivary glands.

Output: chew


Input:
Sentence1: Food is easier to chew because it is moistened by saliva from the salivary glands.
Sentence2: steak is easier to chew because it is moistened by saliva from the salivary glands.

Output: easier


Input:
Sentence1: Food is easier to chew because it is moistened by saliva from the salivary glands.
Sentence2: steak is easier to chew because it is moistened by saliva from the salivary glands.

Output: glands


Input:
Sentence1: Food is easier to chew because it is moistened by saliva from the salivary glands.
Sentence2: steak is easier to chew because it is moistened by saliva from the salivary glands.

Output: moistened


Input:
Sentence1: Food is easier to chew because it is moistened by saliva from the salivary glands.
Sentence2: steak is easier to chew because it is moistened by saliva from the salivary glands.

Output: saliva


Input:
Sentence1: Food is easier to chew because it is moistened by saliva from the salivary glands.
Sentence2: steak is easier to chew because it is moistened by saliva from the salivary glands.

Output: salivary


Input:
Sentence1: Some parasites kill their host, but most do not.
Sentence2: Nutrients of the host are most likely absorbed through the body surface of the parasite.

Output: host


Input:
Sentence1: bacteria in soil convert atmospheric nitrogen into a form usable by plants.
Sentence2: Bacteria in dirt helps plants get vitamins to grow.

Output: bacteria


Input:
Sentence1: An insect's head has two feelers, or antennae.
Sentence2: Some insects can use their feelers to detect sound.

Output: feelers


Input:
Sentence1: Fertilization occurs naturally in the fallopian tubes.
Sentence2: fertilization is used for reproduction.

Output: Fertilization


Input:
Sentence1: Cancer cells are a type of malignant cell.
Sentence2: Antigens can be found on malignant cells.

Output: malignant


Input:
Sentence1: Lead compounds are marine pollutants.
Sentence2: Eating something that contains lead has a negative impact on an organism 's survival.

Output: Lead


Input:
Sentence1: Many plants respond to the days growing shorter in the fall by going dormant.
Sentence2: Many plants respond to the autumnal equinox by going dormant.

Output: Many


Input:
Sentence1: Many plants respond to the days growing shorter in the fall by going dormant.
Sentence2: Many plants respond to the autumnal equinox by going dormant.

Output: dormant


Input:
Sentence1: Many plants respond to the days growing shorter in the fall by going dormant.
Sentence2: Many plants respond to the autumnal equinox by going dormant.

Output: going


Input:
Sentence1: Many plants respond to the days growing shorter in the fall by going dormant.
Sentence2: Many plants respond to the autumnal equinox by going dormant.

Output: plants


Input:
Sentence1: Many plants respond to the days growing shorter in the fall by going dormant.
Sentence2: Many plants respond to the autumnal equinox by going dormant.

Output: respond


Input:
Sentence1: Many plants respond to the days growing shorter in the fall by going dormant.
Sentence2: Many plants respond to the autumnal equinox by going dormant.

Output: to


Input:
Sentence1: a valley is formed by a river flowing.
Sentence2: Water erodes rocks as they flow over, creating a valley.

Output: valley


Input:
Sentence1: operating an automobile usually requires fossil fuels.
Sentence2: Fossil Fuels Fuels that are formed in the earth from plant or animal remains.

Output: fossil


Input:
Sentence1: operating an automobile usually requires fossil fuels.
Sentence2: Fossil Fuels Fuels that are formed in the earth from plant or animal remains.

Output: fuels


Input:
Sentence1: Puberty is the period during which humans become sexually mature.
Sentence2: If blood sugar control is good during puberty, full growth is usually reached.

Output: Puberty


Input:
Sentence1: poison causes harm to living things.
Sentence2: Rattlesnakes can inject poisonous venom.

Output: poison


Input:
Sentence1: Cuticle helps prevent water loss, abrasions, infections, and damage from toxins.
Sentence2: For example, silica aerogels affect the entire lipid layer on the insect cuticle.

Output: Cuticle


Input:
Sentence1: stalactites are formed by deposition.
Sentence2: Stalactites and stalagmites are common speleothems.

Output: stalactites


Input:
Sentence1: Invertebrates are animals that lack a vertebral column, or backbone.
Sentence2: Geckos are not invertebrates.

Output: Invertebrates


Input:
Sentence1: sweat is used for adjusting to hot temperatures by some animals.
Sentence2: All humans are animals.

Output: animals


Input:
Sentence1: Moisture is required for the microorganisms to grow.
Sentence2: Moisture can cause infections to grow.

Output: Moisture


Input:
Sentence1: Moisture is required for the microorganisms to grow.
Sentence2: Moisture can cause infections to grow.

Output: grow


Input:
Sentence1: Moisture is required for the microorganisms to grow.
Sentence2: Moisture can cause infections to grow.

Output: to


Input:
Sentence1: If such a star is spinning, it is called a pulsar.
Sentence2: A telescope is used for observing a pulsar.

Output: pulsar


Input:
Sentence1: absorbing sunlight causes objects to heat.
Sentence2: Absorbing energy causes objects to heat.

Output: absorbing


Input:
Sentence1: absorbing sunlight causes objects to heat.
Sentence2: Absorbing energy causes objects to heat.

Output: causes


Input:
Sentence1: absorbing sunlight causes objects to heat.
Sentence2: Absorbing energy causes objects to heat.

Output: heat


Input:
Sentence1: absorbing sunlight causes objects to heat.
Sentence2: Absorbing energy causes objects to heat.

Output: objects


Input:
Sentence1: absorbing sunlight causes objects to heat.
Sentence2: Absorbing energy causes objects to heat.

Output: to


Input:
Sentence1: high temperatures can cause an object to combust.
Sentence2: high temperatures can cause air pollution.

Output: high


Input:
Sentence1: high temperatures can cause an object to combust.
Sentence2: high temperatures can cause air pollution.

Output: temperatures


Input:
Sentence1: when a gas in an open container evaporates , that gas spreads out into the air.
Sentence2: when a gas in an open container evaporates gas molecules slamming into one another.

Output: container