niryuu/sni-each-converted huggingface dataset:
Fact 1: blowing air into a whistle causes air to vibrate inside the whistle. 
Fact 2: Pipe organ Vibrating columns of air inside the pipes are the sound source.
Output: blowing air into a whistle causes a sound source.
Fact 1: Female gametophytes produce eggs inside the ovaries of flowers. 
Fact 2: Gametophytes are the parent of the baby fern.
Output: Female flower parents produce eggs inside the ovaries of flowers.
Fact 1: Female gametophytes produce eggs inside the ovaries of flowers. 
Fact 2: Gametophytes are the parent of the baby fern.
Output: female parents of a baby fern produce eggs inside the ovaries of flowers.
Fact 1: Adolescence is a time of significant mental, emotional, and social changes. 
Fact 2: Adolescence follows the developmental stage of puberty.
Output: The period after puberty is a time of significant mental, emotional, and social changes.
Fact 1: Ancestors of hagfish are thought to have been the earliest vertebrates. 
Fact 2: Property of ancestors and forefathers can only be legally inherited by sons.
Output: The forefathers of hagfish are thought to have been the earliest vertebrates.
Fact 1: increasing heat causes thermal expansion. 
Fact 2: Heating by direct heat is usually too hot.
Output: Making an object hot causes thermal expansion.
Fact 1: Oxygen is essential for cellular respiration for all aerobic organisms. 
Fact 2: Arteries carry oxygen to tissues and organs.
Output: arteries are essential for cellular respiration.
Fact 1: Most pituitary hormones control other endocrine glands. 
Fact 2: Endocrine glands include the pituitary, thyroid, parathyroid, adrenal, pineal and thymus glands.
Output: Some pituitary hormones can control the thyroid gland.
Fact 1: ultraviolet light causes sunburn. 
Fact 2: Ultraviolet light is emitted by the sun.
Output: the sun causes sunburn.
Fact 1: Communities consist of populations of different species. 
Fact 2: Within any species, there is genetic diversity.
Output: Communities consist of populations of genetic diveristy.
Fact 1: heating salt water causes the water to evaporate while the salt remains. 
Fact 2: Maybe the fillings evaporated during steaming.
Output: Heating salt water causes the water to steam while the salt remains.
Fact 1: the number of rings in a tree trunk can be used to estimate the age of the tree. 
Fact 2: If you want to find the age of a forest, you find the tree with the highest number of tree rings.
Output: to estimate the age of a forest, find the tree with the highest number of rings.
Fact 1: Plants are the major producers in terrestrial biomes. 
Fact 2: Green plants are food producers.
Output: plants provide food for terrestrial biomes.
Fact 1: Adult sponges produce eggs and sperm. 
Fact 2: All adult sponges are sessile.
Output: A thing which is sessile produces eggs and sperm.
Fact 1: Arteries generally carry oxygen-rich blood. 
Fact 2: Arteries carry blood away from our heart.
Output: Oxygen-rich blood is carried away from our heart.
Fact 1: friction is used for stopping a vehicle by brakes. 
Fact 2: Brakes are applied to the rear wheels on No. 2 truck.
Output: friction is used for stopping trucks.
Fact 1: Respiration begins with ventilation. 
Fact 2: Gills are used for respiration.
Output: the thing that gills are used for begins with ventilation.
Fact 1: decomposition increases amount of organic matter in soil. 
Fact 2: Organic matter is important to soil productivity.
Output: Decomposition is important to soil productivity.
Fact 1: an acid changes the color of litmus paper from blue to red. 
Fact 2: HCl is a strong acid.
Output: HCl changes the color of litmus paper from blue to red.
Fact 1: Animals can communicate with sounds, chemicals, or visual cues. 
Fact 2: Communication is the exchange of information, ideas and emotions.
Output: Animals exchange information with sounds, chemicals or visual cues.
Fact 1: the fallopian tubes are used in reproduction. 
Fact 2: Fertilization takes place in the fallopian tubes.
Output: fertilization is used in reproduction.
Fact 1: a meter stick is used to measure distance. 
Fact 2: All distances are in meters , by the way.
Output: a meter stick measures meters.
Fact 1: thirst is used to make an animal realize that it needs to replenish its bodily water by the body. 
Fact 2: General signs of dehydration include Thirst.
Output: Animals need to replenish water to avoid dehydration.
Fact 1: Most invertebrates have a nervous system. 
Fact 2: Narcotic analgesics act on the central nervous system to relieve pain.
Output: narcotic analgesics act on most invertebrates to relieve pain.
Fact 1: wiring requires an electrical conductor. 
Fact 2: Metals are conductors of electricity.
Output: wiring requires metal.
Fact 1: Cell division is how organisms grow and repair themselves. 
Fact 2: Organisms grow up to resemble their parents.
Output: Cell division leads to organisms growth.
Fact 1: burning wood is used to produce heat. 
Fact 2: Food is cooked by the steam and heat.
Output: burning wood is used to cook food.
Fact 1: friction causes an object to lose energy. 
Fact 2: Friction occurs when surfaces rub together.
Output: surfaces rubbing together causes an object to lose energy.
Fact 1: knowledge of the stars can be used to navigate. 
Fact 2: And every star there ever was is in a constellation.
Output: knowledge of constellations can be used to navigate.
Fact 1: Pedigrees are useful tools for studying inheritance patterns. 
Fact 2: Genetics is the study and application of principles of inheritance to plants and animals .
Output: Pedigrees are useful tools for studying Genetics.
Fact 1: Antigens are found on cancer cells and the cells of transplanted organs. 
Fact 2: ALL proteins are antigens.
Output: proteins are found on cancer cells.
Fact 1: water vapor cooling causes that water vapor to condense. 
Fact 2: Cooler air can hold less water vapor than warmer air and condenses as clouds or in the form of rain.
Output: Water vapor cooling causes clouds or rain.
Fact 1: microorganisms can cause infections. 
Fact 2: Chlorination uses liquid chlorine bleach to kill microorganisms.
Output: Chlorine in water prevents infections.
Fact 1: a stove is used for cooking by generating heat. 
Fact 2: Fire has intense heat.
Output: a stove is used for cooking by generating fire.
Fact 1: a prism is used for refracting light. 
Fact 2: Light passing through a prism is refracted or divided into the colors of the spectrum.
Output: A prism is used to split light into colors.
Fact 1: a prism is used for refracting light. 
Fact 2: Light passing through a prism is refracted or divided into the colors of the spectrum.
Output: The refracted light is separated into the color spectrum.
Fact 1: if a tree falls then sunlight becomes available to the surrounding plants. 
Fact 2: Many small plants grow in the shade under the trees.
Output: If a tree falls, then previously shaded areas have sunlight now available.
Fact 1: killing microorganisms in food can be used to extend the shelf life of that food. 
Fact 2: Thorough cooking is the most effective way to kill microorganisms in food.
Output: Thorough cooking can be used to extend the shelf life of food.
Fact 1: ultraviolet light causes sunburn. 
Fact 2: Sunburn symptoms are skin redness and pain, possible swelling, blisters, fever, headaches.
Output: ultraviolet light causes skin redness and pain, possible swelling, blisters, fever, headaches.
Fact 1: a airplane is used for moving people across bodies of water. 
Fact 2: Millions of people fly safely in airplanes every year.
Output: Airplanes transport millions of humans move across bodies of water every year.
Fact 1: Many plants respond to the days growing shorter in the fall by going dormant. 
Fact 2: Cottonwoods are dormant during the fall.
Output: Cottonwoods go dormant when the days are shorter.
Fact 1: nerves can be used to feel heat and pressure on the skin. 
Fact 2: Sensory neurons run anteriorly from the nerve ring to the sensory organs in the head.
Output: sensory neurons can be used to feel heat and pressure on the skin.
Fact 1: Steroid hormones are made of lipids, such as phospholipids and cholesterol. 
Fact 2: Steroids Steroids are lipids derived from cholesterol.
Output: steroids are made of lipids.
Fact 1: Roots grow in length and width from primary and secondary meristem. 
Fact 2: E.g., growth in plants is mostly confined to meristems.
Output: plants have roots.
Fact 1: threatening behavior causes a fight-or-flight response in animals. 
Fact 2: Different behavior patterns are used by a threatened rabbit.
Output: Different behavior patterns cause a fight-or-flight response in animals.
Fact 1: a firecracker converts chemical energy into sound. 
Fact 2: Energy is generated by sound waves.
Output: A firecracker converts chemical energy into audible waves.
Fact 1: seasons cause change to the environment. 
Fact 2: Summer is a hot, wet season.
Output: summer can cause change to the environment.
Fact 1: if heat is conducted to an object then that object will become hot. 
Fact 2: Heat conduction in rocks is very slow.
Output: rocks become hot very slow.
Fact 1: bacteria in soil convert atmospheric nitrogen into a form usable by plants. 
Fact 2: More bacteria mean healthier soil.
Output: Healthier soil allows soil to convert atmospheric nitrogen into a usable form by plants.
Fact 1: air pollution can cause the pH of soil to decrease. 
Fact 2: Highly acid soil is detrimental to crop growth and biological activity in soil.
Output: Air pollution can be detrimental to crop growth.
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring. 
Fact 2: All physical traits and some behavioral traits are determined by our genetic makeup.
Output: information in an organism 's chromosomes determine physical and some behavioral characteristics of offspring.
Fact 1: Electron transport is the final stage of aerobic respiration. 
Fact 2: Aerobic respiration occurs only in the presence of oxygen.
Output: Electron transport occurs only in the presence of oxygen.
Fact 1: Vesicle transport requires energy, so it is also a form of active transport. 
Fact 2: Neurotransmitters are released from vesicles.
Output: Transport of neurotransmitters is active transport.
Fact 1: lungs are used for breathing air by land animals. 
Fact 2: Mammals are animals with lungs, and they breath air.
Output: Mammals breathe with their lungs.
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time. 
Fact 2: Wetlands Wetlands are also called swamps or marshes.
Output: buried vegetation in a wetland changes to peat over a long period of time.
Fact 1: an anemometer is used to measure wind speed. 
Fact 2: Planes come equipped with an anemometer.
Output: planes can measure wind speed.
Fact 1: Most reptiles have good eyesight and a keen sense of smell. 
Fact 2: All lizards are reptiles.
Output: Lizards have good eyesight and a keen sense of smell.
Fact 1: Most reptiles have good eyesight and a keen sense of smell. 
Fact 2: All lizards are reptiles.
Output: some lizards have good eyesight and a keen sense of smell.
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time. 
Fact 2: After a long time, the moss can form into a peat.
Output: Moss forms into peat through extreme heat and pressure over time.
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time. 
Fact 2: After a long time, the moss can form into a peat.
Output: moss is transformed through extreme heat and pressure over time.
Fact 1: a mirror is used for reflecting light. 
Fact 2: Sunlight is white light.
Output: a mirror reflects sunlight.
Fact 1: keeping food cold is used for keeping food fresh. 
Fact 2: Fresh food is better tasting and better nutritionally, anyway.
Output: Keeping food cold makes it better tasting and nutritionally better.
Fact 1: Birds have relatively large brains and a high level of intelligence. 
Fact 2: Intelligence has survival value.
Output: birds have a high survival value.
Fact 1: Brain cells die quickly if their oxygen supply is cut off. 
Fact 2: Brain atrophy means the brain matter has shrunk, often because brain cells are dying or dead.
Output: brain atrophy is caused by lack of oxygen.
Fact 1: Streams may start with runoff or water seeping out of a spring. 
Fact 2: Most water comes from precipitation.
Output: most streams start with precipitation.
Fact 1: when a hemisphere is tilted away from the sun , that hemisphere receives less direct sunlight. 
Fact 2: In summer the northern hemisphere is tilted toward the sun and in winter the Earth is tilted away.
Output: the northern hemisphere receives less direct sunlight in the winter.
Fact 1: transportation technology is used for moving people. 
Fact 2: Model rocketry is an exciting way to study transportation technology.
Output: Model rocketry can be used to study how people are moved.
Fact 1: a human requires sleep to be healthy. 
Fact 2: Healthy lifestyles are good lifestyles to have.
Output: Humans require sleep to have good lifestyles.
Fact 1: a stove is used for cooking by generating heat. 
Fact 2: Fire generates heat and light.
Output: A stove uses fire for cooking.
Fact 1: Slime molds are fungus-like protists commonly found on rotting logs and compost. 
Fact 2: Once the trees are cut, they become logs .
Output: Slime molds are fungus-like protists commonly found on rotting trees and compost.
Fact 1: Nitrogen is found in proteins, nucleic acids, and chlorophyll. 
Fact 2: Life without protein is impossible.
Output: life without nitrogen is impossible.
Fact 1: Ribosomes are small organelles where proteins are made. 
Fact 2: Bacteria contain no organelles.
Output: Bacteria do not have ribosomes for protein production.
Fact 1: Producers use energy and inorganic molecules to make food. 
Fact 2: If the plant is green, it is a producer.
Output: Plants use energy to make food.
Fact 1: Any antigen that causes an allergy is called an allergen. 
Fact 2: Many of the common allergens are pollens and dusts.
Output: pollens are antigens that can cause an allergy.
Fact 1: a wheeled vehicle requires smooth surfaces. 
Fact 2: Bicycle A bicycle is a two wheeled vehicle.
Output: A bicycle is a vehicle that requires smooth surfaces.
Fact 1: a wheeled vehicle requires smooth surfaces. 
Fact 2: Bicycle A bicycle is a two wheeled vehicle.
Output: A bicycle requires a smooth surface.
Fact 1: a wheeled vehicle requires smooth surfaces. 
Fact 2: Bicycle A bicycle is a two wheeled vehicle.
Output: A bicycle requires smooth surfaces.
Fact 1: a wheeled vehicle requires smooth surfaces. 
Fact 2: Bicycle A bicycle is a two wheeled vehicle.
Output: bicycles require smooth surfaces.
Fact 1: All cells share some of the same structures and basic functions. 
Fact 2: Organelles are structures inside the cell that have a specific function.
Output: All cells share some of the same organelles.
Fact 1: Endospores are commonly found in soil and water. 
Fact 2: Fungus also soil-borne.
Output: Endospores are commonly found in fungus.
Fact 1: when a hemisphere is tilted away from the sun , that hemisphere receives less direct sunlight. 
Fact 2: The sun is a G star and Vega is an A star.
Output: When a hemisphere is tilted from a G star, that hemisphere receives less direct sunlight.
Fact 1: Menopause occurs when menstruation stops occurring, usually in middle adulthood. 
Fact 2: White bryony is used for suppressed menses, menstruation too early and too profuse.
Output: Menopause occurs when menses stop occurring, usually in middle adulthood.
Fact 1: Chordates have a complete digestive system and a closed circulatory system. 
Fact 2: Vertebrates are members of of a larger group, the chordates .
Output: Vertebrates have a complete digestive system and a closed circulatory system.
Fact 1: Viruses cannot reproduce by themselves. 
Fact 2: Viruses include the Tobacco Mosaic Virus.
Output: The Tobacco Mosaic Virus cannot reproduce by itself.
Fact 1: freezing means changing from a liquid into a solid by reducing heat energy. 
Fact 2: All temperatures are measures of heat energy.
Output: Freezing is changing a liquid to a solid by reducing temperature.
Fact 1: insulated material can be used for keeping warm. 
Fact 2: Snow is an excellent insulating material.
Output: snow can be used for keeping warm.
Fact 1: bad weather decreases visibility while driving. 
Fact 2: Collisions are more likely when visibility is poor.
Output: Bad weather makes collisions more likely while driving.
Fact 1: when water freezes , that water expands. 
Fact 2: When water freezes it expands and will usually cause damage.
Output: Water freezing causes damage.
Fact 1: if something is outside during the day then that something will receive sunlight. 
Fact 2: Sunlight is a form of radiation .
Output: if something is outside during the day it will receive radiation.
Fact 1: a watch is used for measuring time. 
Fact 2: Today's Rolex is tomorrow's cheap gold watch.
Output: a Rolex is used for measuring time.
Fact 1: Bile reduces the acidity of food entering from the highly acidic stomach. 
Fact 2: When the stomach is removed, it is possible for bile to reflux into the mouth.
Output: reflux into the mouth reduces the acidity of food entering from the highly acidic stomach.
Fact 1: sweat is used for adjusting to hot temperatures by some animals. 
Fact 2: Perspiration is produced by sweat glands in the skin and is secreted through pores.
Output: Perspiration is used for adjusting to hot temperatures by some animals.
Fact 1: the movement of tectonic plates causes volcanic eruptions. 
Fact 2: Earthquakes are caused by movement of the tectonic plates.
Output: earthquakes cause volcanic eruptions.
Fact 1: Cells are the microscopic building blocks of organisms. 
Fact 2: Life is a living organism.
Output: Cells are the microscopic building blocks of Life.
Fact 1: having food has a positive impact on an organism 's health. 
Fact 2: Food is chemical energy.
Output: chemical energy has a positive impact on an organism's health.
Fact 1: gases released during the use of fossil fuels causes global warming. 
Fact 2: Global warming causes climatic oscillation and bad weather.
Output: Gases released during the use of fossil fuels causes climatic oscillation and bad weather.
Fact 1: Viruses contain DNA but not much else. 
Fact 2: Viruses are germs that cause people to get sick.
Output: germs that cause people to get sick contain DNA but not much else.
Fact 1: if seeds stick to the fur of an animal then that seed will be transported by the animal. 
Fact 2: Burrs and some other seeds have tiny barbs that hook on to cat fur.
Output: if burrs stick to the fur of an animal then burrs will be transported by the animal.
Fact 1: electricity is used as an energy source by electrical devices. 
Fact 2: Of course, computers are electronic devices, and as such, they deal in electrical terms.
Output: Electricity is used for energy by computers.
Fact 1: using cell phones can cause people to become distracted. 
Fact 2: Everybody has a cell phone.
Output: everybody can become distracted.
Fact 1: Most fungi get organic compounds from dead organisms. 
Fact 2: Fungi are heterotrophs that utilize organic matter.
Output: heterotrophs utilize organic compounds from dead organisms.
Fact 1: the fallopian tubes are used in reproduction. 
Fact 2: Reproduction is by eggs or the birthing of live young.
Output: the fallopian tubes are used in birthing live young.
Fact 1: if an object reflects light toward the eye then that object can be seen. 
Fact 2: Light is made of photons .
Output: if an object reflects  photons toward the eye then that object can be seen.
Fact 1: Animals are a kingdom of multicellular eukaryotes. 
Fact 2: Horses are domestic animals.
Output: horses are multicellular eukaryotes.
Fact 1: lack of moisture in the air causes low amounts of rainfall. 
Fact 2: Plants wither and die for lack of rain.
Output: low moisture in the air can cause plants to die.
Fact 1: lack of moisture in the air causes low amounts of rainfall. 
Fact 2: Plants wither and die for lack of rain.
Output: plants wither and die from a void of moisture in the air.
Fact 1: Behaviors can be learned through play. 
Fact 2: Most violent behavior is learned behavior.
Output: Violence can be learned through play.
Fact 1: Fertilization takes place inside the female organism. 
Fact 2: Each eyed egg is a fertile egg.
Output: female organisms produce eggs.
Fact 1: Bryophytes occupy niches in moist habitats. 
Fact 2: Bryophytes Bryophytes include the mosses, liverworts, and hornworts.
Output: Liverworts occupy niches in moist habitats.
Fact 1: Bryophytes occupy niches in moist habitats. 
Fact 2: Bryophytes Bryophytes include the mosses, liverworts, and hornworts.
Output: Mosses, liverworts, and hornworts occupy niches in moist habitats.
Fact 1: Bryophytes occupy niches in moist habitats. 
Fact 2: Bryophytes Bryophytes include the mosses, liverworts, and hornworts.
Output: liverworts can occupy niches in moist habitats.
Fact 1: Bryophytes occupy niches in moist habitats. 
Fact 2: Bryophytes Bryophytes include the mosses, liverworts, and hornworts.
Output: mosses can occupy niches in moist habitats.
Fact 1: Bryophytes occupy niches in moist habitats. 
Fact 2: Bryophytes Bryophytes include the mosses, liverworts, and hornworts.
Output: mosses live in moist habitats.
Fact 1: Climate influences plant growth, biodiversity, and adaptations of land organisms. 
Fact 2: Climate Forests stabilize climate.
Output: Forests stabilize what influences plant growth.
Fact 1: skin is used for breathing air by frogs. 
Fact 2: Air contains oxygen.
Output: skin is used for breathing oxygen by frogs.
Fact 1: Mammals conserve body heat with their hair or fur. 
Fact 2: Goats are small non-predatory mammals.
Output: goats conserve body heat with their hair or fur.
Fact 1: gravity pulls objects towards planets. 
Fact 2: Gravity attracts the planets to the sun.
Output: the sun attracts planets.
Fact 1: a vehicle is used for transportation. 
Fact 2: All traffic vehicles are Air Planes.
Output: a plane is used for transportation.
Fact 1: smoking tobacco decreases stamina. 
Fact 2: Tobacco includes cigarettes, cigars, chewing tobacco, and more.
Output: Smoking cigarettes decreases stamina.
Fact 1: a plants require water for survival. 
Fact 2: Legumes are typical of that type of plant.
Output: legumes require water for survival.
Fact 1: the type of material through which sound passes changes the speed at which sound travels. 
Fact 2: Sound vibrations travel at different speeds through different materials.
Output: Sound moves through different materials at different rates.
Fact 1: the type of material through which sound passes changes the speed at which sound travels. 
Fact 2: Sound vibrations travel at different speeds through different materials.
Output: the type of material through which sound passes changes the sound vibrations.
Fact 1: Reproduction is the process by which organisms give rise to offspring. 
Fact 2: Darwin's theory of evolution depends on more offspring than are needed to maintain the species.
Output: reproduction is needed to maintain a species.
Fact 1: Most invertebrates have a nervous system. 
Fact 2: Invertebrates are animals without a backbone.
Output: Most animals without backbones have a nervous system.
Fact 1: Ribosomes are structures in the cytoplasm where proteins are made. 
Fact 2: Bound and free ribosomes are structurally identical and interchangeable.
Output: Bound and free structures are in the cytoplasm where proteins are made.
Fact 1: natural disasters can cause animals to leave an environment. 
Fact 2: Of all nature's disasters, forest fires are often considered the most frightening.
Output: Forest fires can cause animals to leave an environment.
Fact 1: healing requires rest. 
Fact 2: Lavender induces restful sleep.
Output: Lavender can induce healing.
Fact 1: fire converts chemical energy into light and heat energy. 
Fact 2: Fire is a natural energy source which provides heat, light and energy.
Output: fire provides light.
Fact 1: Earthworms are important deposit feeders that help form and enrich soil. 
Fact 2: Deposit feeders ingest sediment and then extract the food.
Output: Earthworms ingest sediment to then help form and enrich soil.
Fact 1: satellites are used to take images from space. 
Fact 2: Images include satellite and infrared pictures.
Output: Satellites are used to take infrared pictures from space.
Fact 1: Mating is generally preceded by courtship. 
Fact 2: Pigeons find one mate then mate for life.
Output: pigeons have a period of courtship.
Fact 1: an image in a mirror is formed by reflecting light. 
Fact 2: Indirect light is refracted or reflected light.
Output: a mirror image is formed by indirect light.
Fact 1: Any surface that has not been sterilized is likely to be covered with bacteria. 
Fact 2: Bacteria eat and bacteria digest foods.
Output: a surface not sterilized is likely to be covered with something that eats and digests foods.
Fact 1: Invertebrates are animals that lack a vertebral column, or backbone. 
Fact 2: Invertebrates are animals without backbones, and vertebrates are animals with backbones.
Output: vertebrates have a backbone.
Fact 1: seconds are used to measure time. 
Fact 2: Each day has 86400 seconds.
Output: Something that a day has 86400 of is used to measure time.
Fact 1: phase changes do not change mass. 
Fact 2: Melting, freezing, condensation, and evaporation are examples of phase changes.
Output: Melting matter does not change mass.
Fact 1: if an animal sweats then that animal 's bodily water decreases. 
Fact 2: Sweat and perspiration are an annoyance with glasses.
Output: If an animal perspires than that animals bodily water decreases.
Fact 1: if an object is in the sunlight then that object will absorb solar energy. 
Fact 2: Plants absorb sunlight to make sugar.
Output: Plants in sunlight produce sugar.
Fact 1: Differentiation is the process by which unspecialized cells become specialized. 
Fact 2: Differentiation is the specialization of a cell line.
Output: specializing occurs with differentiation.
Fact 1: hunting requires seeing prey. 
Fact 2: Predators try to hunt and kill.
Output: predators require being able to see their prey.
Fact 1: sugar causes food to taste sweet. 
Fact 2: Diet : Starch and sweet foods high in carbohydrates can cause sleepiness.
Output: sugar can cause sleepiness.
Fact 1: an animal requires nutrients to grow and heal. 
Fact 2: Food is the ideal source of nutrients.
Output: an animal requires food to grow and heal.
Fact 1: vinegar can cause harm to the eyes. 
Fact 2: Vinegar, battery acid, and wine are acids.
Output: Acids can cause harm to the eyes.
Fact 1: vinegar can cause harm to the eyes. 
Fact 2: Vinegar, battery acid, and wine are acids.
Output: acid can cause harm to the eyes.
Fact 1: the fallopian tubes are used in reproduction. 
Fact 2: Reproductive freedom means women can give birth to wanted' babies.
Output: The Fallopian tubes are used to give birth to wanted babies.
Fact 1: Most plants continue to grow throughout their lives. 
Fact 2: Everything that lives eventually dies.
Output: Most plants continue to grow until they die.
Fact 1: medicine is used for curing people when they are sick. 
Fact 2: When a child is hungry or sick, food and medicine are needed.
Output: a sick child needs food.
Fact 1: gills are used for breathing water by aquatic animals. 
Fact 2: Fish are backboned aquatic animals.
Output: fish use gills for breathing water.
Fact 1: a toaster converts electrical energy into heat energy for toasting. 
Fact 2: Toasting bread also makes it sweeter and crunchier.
Output: a toaster converts electrical energy into heat energy to make bread sweeter and crunchier.
Fact 1: smell is used for finding food by some animals. 
Fact 2: Every living being needs food.
Output: smell is used by animals to live.
Fact 1: a pan is used for cooking food by heating food in it on a stove. 
Fact 2: Fire puts off heat.
Output: a pan is used for cooking food by putting it over fire.
Fact 1: an electron microscope is used for seeing very small objects by making them appear bigger. 
Fact 2: An electron microscope can see many times larger than an optical microscope.
Output: microscopes can make things appear larger.
Fact 1: Viruses cannot reproduce by themselves. 
Fact 2: Viruses attach themselves to cells and reproduce.
Output: Viruses cannot make copies of themselves alone. They need to attach themselves to cells.
Fact 1: tadpole changes into a frog. 
Fact 2: After four months, the tadpoles undergo a remarkable change.
Output: Tadpoles become frogs after 4 months.
Fact 1: the Himalayas were formed by rock folding. 
Fact 2: Folded mountain ranges are formed by plate tectonics.
Output: the Himalayas were formed by plate tectonics.
Fact 1: the sun causes water to evaporate more quickly by adding heat. 
Fact 2: Similarly, stars are referred to as suns, but our star is the Sun.
Output: our star causes water to evaporate more quickly by adding heat.
Fact 1: a cactus stem is used for storing water. 
Fact 2: Some plants, like cactus, have a water storage system.
Output: Some plants have a water storage system in their stem.
Fact 1: building housing developments usually requires replacing animal habitats. 
Fact 2: Habitat Martens prime habitat is the coniferous forest.
Output: building housing developments can require replacing the forest home of martens.
Fact 1: some light bulbs convert electricity into light and heat energy. 
Fact 2: Light Bulbs Incandescent bulbs are available at the front desks.
Output: Incandescents convert electricity into light and heat energy.
Fact 1: loud noises can cause animals to startle. 
Fact 2: Thunder is a rich source of loudness.
Output: thunder can cause animals to startle.
Fact 1: a cavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone. 
Fact 2: Caverns Secrets are hidden in caves.
Output: hidden caves are formed by carbonic acid in groundwater seeping through rock and dissolving limestone.
Fact 1: Gametes then unite in fertilization and form a diploid zygote. 
Fact 2: Haploid gametes unite to form diploid zygote.
Output: gametes turn into diploid zygotes.
Fact 1: creating wood-free paper does not require cutting down trees. 
Fact 2: Deforestation happens when people cut down forests or when trees are burned.
Output: Creating wood-free paper does not require deforestation.
Fact 1: creating wood-free paper does not require cutting down trees. 
Fact 2: Deforestation happens when people cut down forests or when trees are burned.
Output: creating wood-free paper does not require deforestation.
Fact 1: if an object is black then that object absorbs all visible light. 
Fact 2: An object that absorbs all the light waves with none reflected back , is perceived as black .
Output: Something is black if it absorbs visible light and doesn't reflect.
Fact 1: Some viruses live in a dormant state inside the body. 
Fact 2: Hibernation is a dormant sleep-like state.
Output: some viruses live in hibernation inside the body.
Fact 1: magnetism can cause objects to repel each other. 
Fact 2: The agent responsible for the push or pull is the magnetic force .
Output: Force can cause objects to repel each other.
Fact 1: beads of water are formed by water vapor condensing. 
Fact 2: Moisture builds up in the air and condenses wherever the surfaces are cold.
Output: Water beads form on cold surfaces.
Fact 1: Macroevolution is evolution over geologic time above the level of the species. 
Fact 2: Evolution has occurred over geologic time.
Output: Macroevolution has happened over geologic periods.
Fact 1: a plant requires sunlight for photosynthesis. 
Fact 2: Ferns are one type of seedless plant.
Output: ferns require sunlight for photosynthesis.
Fact 1: friction is used for stopping a vehicle by brakes. 
Fact 2: Brake dust is produced during the friction of braking.
Output: Stopping a vehicle produces brake dust.
Fact 1: Macroevolution occurs over geologic time above the level of the species. 
Fact 2: Geologic time lines are expressed in geologic eras and periods.
Output: macroevolution occurs over eras above the level of the species.
Fact 1: if food is not immediately used by the body for energy then that food will be stored for future use. 
Fact 2: Excess food is stored in the body as fat.
Output: if food is not immediately used by the body for energy then it becomes fat.
Fact 1: Yeast reproduce asexually by budding. 
Fact 2: Yeast, which is a type of fungus, is used by bakers to make traditional bread.
Output: Bread baking fungus reproduce asexually by budding.
Fact 1: insulated material can be used for keeping warm. 
Fact 2: Foam type insulations require an overlay board insulation.
Output: foam materials can be used to keep warm.
Fact 1: Evaporation of sweat uses energy, and the energy comes from body heat. 
Fact 2: Kinetic energy comes from heat.
Output: Evaporation of sweat uses kinetic energy from the body.
Fact 1: Sponges have specialized cells called collar cells. 
Fact 2: Collar cells are the work horses of the sponge.
Output: Sponges have specialized cells that are work horses.
Fact 1: Mating is generally preceded by courtship. 
Fact 2: Mating and courtship begins in late April.
Output: mating begins in spring.
Fact 1: Mammals took advantage of the extinction of the dinosaurs. 
Fact 2: Extinction is a natural part of evolution.
Output: Mammals are able to take advantage of a natural part of evolution.
Fact 1: Fission takes place when an animal divides into two parts. 
Fact 2: An isotope capable of undergoing fission is called a fissile isotope .
Output: fissile isotopes are capable of dividing into two parts.
Fact 1: Fertilization takes place inside the female organism. 
Fact 2: Fertilization can then occur by in-vitro fertilization.
Output: a process that can occur in-vitro takes place inside the female organism.
Fact 1: a pesticide is used for protecting plants by killing insects. 
Fact 2: Pesticides also kill beneficial insects that pollinate flowers and prey upon harmful insects.
Output: Pesticide is used for protecting plants while killing beneficial pollinators.
Fact 1: an animal requires energy to move. 
Fact 2: Animals get their energy from food.
Output: An animal requires food to move.
Fact 1: an animal requires energy to move. 
Fact 2: Animals get their energy from food.
Output: Animals require food to move.
Fact 1: a light bulb requires electrical energy to produce light. 
Fact 2: Light is a part of the electromagnetic spectrum.
Output: A bulb requires electrical energy to produce part of the electromagnetic spectrum.
Fact 1: if an animal sweats then that animal 's bodily water decreases. 
Fact 2: Many animals have developed ways of getting rid of extra heat by sweating or panting.
Output: Many animals  ways of getting rid of extra heat  makes bodily water decrease.
Fact 1: the fallopian tubes are used in reproduction. 
Fact 2: Gametes normally meet in the fallopian tube.
Output: gametes meet in tubes.
Fact 1: a thermometer is used to measure temperature. 
Fact 2: Temperature Temperature is an measurement of the amount of heat.
Output: A thermometer is used to measure the amount of heat.
Fact 1: a thermometer is used to measure temperature. 
Fact 2: Temperature Temperature is an measurement of the amount of heat.
Output: a thermometer is used to measure the amount of heat.
Fact 1: Fission takes place when an animal divides into two parts. 
Fact 2: Fission releases energy and neutrons.
Output: energy and neutrons are released when an animal divides into two parts.
Fact 1: Ethologists usually study how animals behave in their natural environment. 
Fact 2: Ethology is the study of behavior.
Output: Ethologists learn ethology.
Fact 1: a polar bear requires a cold environment. 
Fact 2: Polar bears have two layers of fur for further protection from the cold.
Output: Polar bears have two layers of fur to live in their environment.
Fact 1: microscope is used to see small things by biologists by making them appear bigger. 
Fact 2: Microscopes and telescopes both use lenses.
Output: lenses are used to see small things by biologists by making them appear bigger.
Fact 1: breaking apart rocks can cause debris. 
Fact 2: Stones and debris can cause serious eye injuries when thrown.
Output: Breaking apart rocks can cause serious eye injuries.
Fact 1: an animal requires air for survival. 
Fact 2: Plants help make oxygen for the air.
Output: An animal requires plants for survival.
Fact 1: Most aquatic organisms do not have to deal with extremes of temperature or moisture. 
Fact 2: Moisturizing Secondly, moisturizing the skin is extremely important.
Output: Most aquatic organisms do not have to moisturize their skin.
Fact 1: Cell division is how organisms grow and repair themselves. 
Fact 2: Cell division is by mitosis .
Output: mitosis is required by division.
Fact 1: Most plants grow roots down into the soil to absorb water and minerals. 
Fact 2: All plants are of bush type.
Output: bushes grow roots down into the soil to absorb water and minerals.
Fact 1: triceps contracting causes a person 's elbow to straighten. 
Fact 2: Triceps stretch Stretches muscles in back of upper arm.
Output: upper arm muscles contracting causes a person's elbow to straighten.
Fact 1: conserving water can be used for survival in a dry environment. 
Fact 2: We learned about desert plants and how they adapt themselves to the hot dry desert environment so they can survive.
Output: Desert plants conserve water to survive in the desert.
Fact 1: if an object is black then that object absorbs all visible light. 
Fact 2: Ravens are big, black birds.
Output: Ravens absorb all visible light.
Fact 1: camouflage is used for protection by prey against predators. 
Fact 2: Many insects use camouflage.
Output: insects can protect against predators.
Fact 1: the looseness of soil has a positive impact on a plant 's roots' growth in that soil. 
Fact 2: Roots are basic to growth, development and expansion.
Output: Loose soil helps a plant grow, develop and expand.
Fact 1: Pollen consists of tiny grains that are the male gametes of plants. 
Fact 2: Flowers are the sex organs of certain plants and hold the male and female gamete producing systems.
Output: pollen consists of tiny grains that are held by flowers.
Fact 1: Flowers attract pollinators, and fruits encourage animals to disperse the seeds. 
Fact 2: Insects are the major pollinators.
Output: Flowers attract insects.
Fact 1: Some species of reptiles can go several weeks between meals. 
Fact 2: Alligators are reptiles, and they generally only eat once a week.
Output: Some alligators can go several weeks between meals.
Fact 1: Most people can survive only a few days without water. 
Fact 2: Close to 200,000 people drink that water.
Output: people can survive only a few days without drinking.
Fact 1: increasing heat causes thermal expansion. 
Fact 2: Where the crust is heated, thermal expansion causes the rocks to become lighter and more buoyant.
Output: The increase in heat causes rocks to become lighter.
Fact 1: absorbing sunlight causes objects to heat. 
Fact 2: Leaves absorb sunlight.
Output: leaves cause objects to heat.
Fact 1: hunting requires seeing prey. 
Fact 2: Totally blind people see nothing.
Output: Hunting would be harder for a blind animal.
Fact 1: Insects spread disease and destroy crops. 
Fact 2: Locusts are grasshopper-like insects.
Output: Locusts can spread disease and destroy crops.
Fact 1: Insects spread disease and destroy crops. 
Fact 2: Locusts are grasshopper-like insects.
Output: locusts spread disease and destroy crops.
Fact 1: landfills have a negative impact on the environment. 
Fact 2: Landfills are the places that our garbage is taken to be buried.
Output: Burying our garbage has a negative impact on the environment.
Fact 1: chemical splashing can cause harm to humans. 
Fact 2: Sulfuric acid is a highly corrosive chemical.
Output: sulfuric acid splashing can cause harm to humans.
Fact 1: Secondary meristem is located within and around the vascular tissues. 
Fact 2: Vascular tissue refers to blood vessels.
Output: secondary meristem is located within and around blood vessels.
Fact 1: microorganisms cause food to spoil. 
Fact 2: Food poisoning occurs when spoiled food is eaten.
Output: Microorganisms cause food poisoning.
Fact 1: microorganisms cause food to spoil. 
Fact 2: Food poisoning occurs when spoiled food is eaten.
Output: microorganisms cause food poisoning.
Fact 1: Some viruses can cause cancer. 
Fact 2: Cancer is an example of a mutation in cells.
Output: Some viruses can mutate cells.
Fact 1: tadpole changes into a frog. 
Fact 2: The frog is a totem of metamorphosis.
Output: Tadpoles undergo metamorphosis.
Fact 1: Condoms can break; Condoms can be used incorrectly. 
Fact 2: If the condom breaks, withdraw the penis and condom immediately.
Output: a broken condom should be discarded immediately.
Fact 1: Cytokinesis is the final stage of cell division in eukaryotes as well as prokaryotes. 
Fact 2: Mitosis is followed by cytokinesis.
Output: mitosis occurs after cell division.
Fact 1: Viruses cannot reproduce by themselves. 
Fact 2: Influenza viruses change continually.
Output: Influenza cannot reproduce by itself.
Fact 1: Pneumonia may be caused by an infection or injury of the lungs. 
Fact 2: Death was attributed to pneumonia.
Output: infection or injury of the lungs can result in death.
Fact 1: tidal energy can be used to produce electricity. 
Fact 2: Tidal energy is one of the oldest forms of energy used by humans.
Output: One of the oldest forms of energy used by humans can be used to produce electricity.
Fact 1: Experiments are often done in a lab. 
Fact 2: Lab is short for Laboratory.
Output: Experiments are often done in a laboratory.
Fact 1: Differentiation is the process by which unspecialized cells become specialized. 
Fact 2: Unspecialized cells are the only ones that are naturally vulnerable to cancer.
Output: Differentiation makes cells less vulnerable to cancer.
Fact 1: Loss of ozone has created an ozone hole over Antarctica. 
Fact 2: Scientists know that ozone-destroying industrial chemicals are the major cause of ozone loss.
Output: Chemicals created a hole in the ozone over Antarctica.
Fact 1: Nephrons are the structural and functional units of the kidneys. 
Fact 2: Blood is filtered in the kidney.
Output: Nephrons are the structural and functional units of an organ that filters blood.
Fact 1: Nephrons are the structural and functional units of the kidneys. 
Fact 2: Blood is filtered in the kidney.
Output: Nephrons are the structural and functional units of the organ that filters blood.
Fact 1: Nephrons are the structural and functional units of the kidneys. 
Fact 2: Blood is filtered in the kidney.
Output: Nephrons filter blood.
Fact 1: Nephrons are the structural and functional units of the kidneys. 
Fact 2: Blood is filtered in the kidney.
Output: nephrons filter blood.
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time. 
Fact 2: Fossils are typically preserved when they are buried under many layers of sand and mud.
Output: being preserved under many layers changes vegetation into peat through extreme heat and pressure.
Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body. 
Fact 2: An antibody binds to an antigen .
Output: antibodies binds to molecules.
Fact 1: producing thrust causes something to move. 
Fact 2: Another way to move a spacecraft is to thrust with gas jets.
Output: spacecraft are propelled by thrust.
Fact 1: a wildfire changes an ecosystem drastically. 
Fact 2: Forest fires are examples of wildfires.
Output: Forest fires change an ecosystem drastically.
Fact 1: a wildfire changes an ecosystem drastically. 
Fact 2: Forest fires are examples of wildfires.
Output: a forest fire can change an ecosystem.
Fact 1: Gymnosperms are vascular plants that produce seeds in cones. 
Fact 2: Plants reproduce by seeds and rhizomes.
Output: gymnosperms use cones to reproduce.
Fact 1: animals require water for survival. 
Fact 2: All animals require oxygen whether they obtain it from air or water.
Output: animals get oxygen from water.
Fact 1: a light bulb converts electrical energy into light energy when it is turned on. 
Fact 2: Fluorescent light bulbs use half the electricity of standard bulbs.
Output: flourescent bulbs use less electric energy.
Fact 1: Temperature falls from the equator to the poles. 
Fact 2: All temperatures are measures of heat energy.
Output: heat energy falls from the equator to the poles.
Fact 1: Insulin helps cells take up glucose from the blood. 
Fact 2: Insulin produced by the pancreas is endogenous insulin.
Output: the pancreas helps cells take up glucose from the blood.
Fact 1: absorbing sunlight causes objects to heat. 
Fact 2: Collector panels absorb sunlight to heat air.
Output: collector panels heat objects with sunlight.
Fact 1: sonar is used to find the location of an object. 
Fact 2: Sonar devices use sound waves to find things.
Output: sound waves are used to find the location of an object.
Fact 1: an incandescent light bulb converts electricity into light by sending electricity through a filament. 
Fact 2: Incandescent bulbs produce more heat than light.
Output: Incandescent bulbs produce heat as they create electricity.
Fact 1: electrical current running through a wire causes that wire to heat up. 
Fact 2: When the wire is moved across the magnetic field, it creates an electric current.
Output: Moving a wire across magnetic field will cause it to heat up.
Fact 1: bacteria can cause people to become ill. 
Fact 2: Healthy people become ill, and sick people die.
Output: bacteria can cause people to die.
Fact 1: poisonous darts are used for defense by sea anemones. 
Fact 2: Cerianthids are solitary, tube-dwelling anemones.
Output: cerianthids use darts for defense.
Fact 1: Courtship is behavior that is intended to attract a mate. 
Fact 2: Foxes are monogomous and mate for life.
Output: courtship is behavior exhibited by foxes.
Fact 1: Freshwater biomes have water that contains little or no salt. 
Fact 2: Terrapins are freshwater turtles.
Output: Terrapins live in water that contains little or no salt.
Fact 1: Some parasites kill their host, but most do not. 
Fact 2: Humans are the unfortunate hosts of the deadly parasite.
Output: Deadly parasites kill their human, but some do not.
Fact 1: a plant requires sunlight for photosynthesis. 
Fact 2: Plants feed themselves through the process called photosynthesis.
Output: Plants require sunlight in order to feed themselves.
Fact 1: a radio is used for communication. 
Fact 2: Communications Radio contact is essential.
Output: A radio is used for contact.
Fact 1: Polyps usually reproduce asexually. 
Fact 2: Asexual reproduction occurs in several different ways.
Output: Polyps usually reproduce several different ways.
Fact 1: Nephrons are the structural and functional units of the kidneys. 
Fact 2: Nephrons consist of vascular and tubular components.
Output: the structural and functional units of the kidneys consist of vascular and tubular components.
Fact 1: cold fronts cause thunderstorms as they pass by. 
Fact 2: Thunderstorms create havoc.
Output: cold fronts cause havoc.
Fact 1: a gasoline lawn mower converts gasoline into motion. 
Fact 2: Machines mow down forests much as a lawn mower cuts grass.
Output: Gasoline can be converted into cut grass by machines.
Fact 1: Fertilization occurs when sperm swim to an egg inside an archegonium. 
Fact 2: If the egg is fertilized, the complex process of reproduction continues.
Output: reproduction continues when sperm swim to an egg inside an archegonium.
Fact 1: Some viruses live in a dormant state inside the body. 
Fact 2: After an episode of chickenpox, the virus becomes dormant in the body.
Output: After being effected by chickenpox, the virus becomes dormant.
Fact 1: Some viruses live in a dormant state inside the body. 
Fact 2: After an episode of chickenpox, the virus becomes dormant in the body.
Output: Chicken pox can live in an inactive state.
Fact 1: Some viruses live in a dormant state inside the body. 
Fact 2: After an episode of chickenpox, the virus becomes dormant in the body.
Output: chickenpox can stay dormant in the brain.
Fact 1: plant requires seed dispersal for reproduction. 
Fact 2: Fruits are an adaptation for seed dispersal.
Output: plants require fruits for reproduction.