niryuu/sni-each-converted huggingface dataset:
Fact 1: if humans disturb animals in a location then those animals will move to a different location. 
Fact 2: Controlling development controls human disturbances of the river bank and its watershed that can increase erosion, disturb animal habitat and consequently, impair water quality.
Output: development by humans can cause animals to move to different locations.
Fact 1: Roundworms reproduce sexually. 
Fact 2: Nematodes are simple roundworms.
Output: nematodes reproduce sexually.
Fact 1: Producers make food from inorganic molecules. 
Fact 2: Green plants are producers .
Output: green plants make food from inorganic molecules.
Fact 1: Producers make food from inorganic molecules. 
Fact 2: Green plants are producers .
Output: plants make food from inorganic molecules.
Fact 1: Cells are organized into tissues, and tissues form organs. 
Fact 2: Skin is a protective organ.
Output: Cells form tissues, and tissues form skin.
Fact 1: pesticides can cause pollution. 
Fact 2: Pollution is the release of harmful substances into the environment.
Output: Pesticides can cause the release of harmful substances into the environment.
Fact 1: Evaporation of sweat uses energy, and the energy comes from body heat. 
Fact 2: Heat When exercising, the body creates excess heat.
Output: Evaporation of sweat uses energy, and the energy comes from exercise.
Fact 1: cycles of freezing and thawing water cause ice wedging. 
Fact 2: The processes of weathering, and water or ice wedging may assist in this.
Output: Weathering comes from cycles.
Fact 1: a mutation in the sex cells of a parent can cause a new trait to appear in the parent 's offspring. 
Fact 2: Cancer is an example of a mutation in cells.
Output: cancer of a parent's cells can cause a new trait to appear in their offspring.
Fact 1: a firecracker converts chemical energy into sound. 
Fact 2: Energy and chemical reactions Chemical reactions require energy.
Output: a firecracker converts energy into sound.
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors. 
Fact 2: Rainbows are an optical phenomena due to the diffraction of light waves.
Output: a rainbow is formed by diffraction into all different colors.
Fact 1: tectonic plates being pushed together causes earthquakes. 
Fact 2: Landslides caused by earthquakes .
Output: landslides can be caused by tectonic plates.
Fact 1: a circle graph can be used to display percents. 
Fact 2: Data values can also be converted to percent values.
Output: A circle graph can be used to display data values.
Fact 1: erosion causes a river to become deeper and wider. 
Fact 2: Less soil is lost to erosion.
Output: soil loss causes a river to become deeper and wider.
Fact 1: Secondary growth forms secondary vascular tissues and bark. 
Fact 2: Secondary growth occurs in the lateral meristems.
Output: Growth occuring in lateral meristems forms vascular tissues and bark.
Fact 1: Osteoporosis is a disease in which osteoclasts are more active than osteoblasts. 
Fact 2: Bone density decreases with osteoporosis.
Output: A disease in which osteoclasts are more active than osteoblasts decreases bone density.
Fact 1: Osteoporosis is a disease in which osteoclasts are more active than osteoblasts. 
Fact 2: Bone density decreases with osteoporosis.
Output: osteoclasts being more active than osteoblasts decreases bone density.
Fact 1: Rivers are usually larger than streams. 
Fact 2: Second half becomes rocky with small stream crossings some standing water.
Output: rivers are usually larger than small water crossings.
Fact 1: Babies that are very large or very small at birth are less likely to survive. 
Fact 2: Poor nutrition while in the womb is the major reason why babies are small at birth.
Output: Babies who had poor nutrition while in the womb are less likely to survive.
Fact 1: pushing on the pedals of a bike cause that bike to move. 
Fact 2: Bike commuting truly is green but bike commuting is difficult.
Output: Green commuting can be accomplished through pushing on pedals.
Fact 1: a balance is used for measuring mass of an object. 
Fact 2: Mass Amount of matter an object contains.
Output: A balance is used to measure the amount of matter an object contains.
Fact 1: Antibiotics have no effect on viruses. 
Fact 2: Viruses are submicroscopic, cylindrical or spherical bodies.
Output: Antibiotics have no effect on submicroscopic, cylindrical or spherical bodies.
Fact 1: burning wood is used to produce heat. 
Fact 2: Heat is added and the temperature of the water increases.
Output: burning wood is used to increase temperature.
Fact 1: Aging occurs as cells lose their ability to divide. 
Fact 2: Gerontology is the study of the aging process and old age.
Output: Getting old occurs as cells lose their ability to divide.
Fact 1: Mutations may change the structure of a chromosome or just change a single nucleotide. 
Fact 2: Mutations are changes in genetic information.
Output: Alterations in genetic information may change the structure of a chromosome or just a single nucleotide.
Fact 1: Most pituitary hormones control other endocrine glands. 
Fact 2: Growth hormone is made by the pituitary.
Output: the pituitary controls other endocrine glands.
Fact 1: Pregnancy is the carrying of one or more offspring from fertilization until birth. 
Fact 2: Pregnancy begins with a fertilized egg.
Output: A fertilized egg can create an offspring if it's carried until birth.
Fact 1: when a river floods , that river deposits soil in flood plains. 
Fact 2: Minerals are the constituents of rocks, sediments, and soils.
Output: when a river floods , that river deposits minerals in flood plains.
Fact 1: adding salt to a liquid decreases the melting point of that liquid. 
Fact 2: Salt adds density to the water so objects float.
Output: Objects float more easily in water with a lower melting point.
Fact 1: a polar bear requires a cold environment. 
Fact 2: Lynx live in cold, snowy environments.
Output: Lynx and polar bears have similar climate requirements.
Fact 1: Lancelet larvae are free-swimming. 
Fact 2: Cephalochordates Branchiostoma , the lancelet or amphioxus, is a typical cephalochordate.
Output: amphioxus larvae are free-swimming.
Fact 1: an animal requires nutrients to grow and heal. 
Fact 2: Foods contain nutrients that provide people with necessary energy and essential nutrients.
Output: an animal requires food to grow and heal.
Fact 1: Plants exhibit phototropism, or growing toward a light source. 
Fact 2: Roots are negatively phototropic.
Output: Roots grow away from a light source.
Fact 1: a nest is used for protecting young by birds. 
Fact 2: Cotton and shredded tissue paper make excellent nesting materials.
Output: Cotton and shredded tissue paper are used for protecting young by birds.
Fact 1: Infancy is the period of most rapid growth after birth. 
Fact 2: From infancy, children love to move.
Output: children love to move in the period after birth.
Fact 1: Smog contains particulates. 
Fact 2: Particulate matter varies in size.
Output: Smog contains matter that varies in size.
Fact 1: Stimuli are detected by sensory nerve cells. 
Fact 2: When there is a release of pain, the nerve cells in the spinal cord are stimulated.
Output: stimuli can cause pain.
Fact 1: Sepals are usually green, which camouflages the bud from possible consumers. 
Fact 2: Daylilies have colored sepals.
Output: daylilies use camouflauge to protect their buds.
Fact 1: a airplane is used for moving people across bodies of water. 
Fact 2: An island is land surrounded by water.
Output: People can be moved to islands in an airplane.
Fact 1: Aggression is behavior that is intended to cause harm or pain. 
Fact 2: Aggressive children tend to grow into aggressive adults.
Output: Both and adults and children can intend to cause harm or pain.
Fact 1: Water is essential for all life on Earth. 
Fact 2: Water is composed of hydrogen and oxygen.
Output: Hydrogen and oxygen are essential for all life on earth.
Fact 1: Chromosomes are the form of the genetic material of a cell during cell division. 
Fact 2: DNA is the genetic material in the cell, and is found in the nucleus in the chromosomes .
Output: DNA is part of our genetic material.
Fact 1: Chromosomes are the form of the genetic material of a cell during cell division. 
Fact 2: DNA is the genetic material found in cells.
Output: Chromosomes are the form of DNA of a cell during cell division.
Fact 1: Some viruses can cause cancer. 
Fact 2: Influenza viruses are restless.
Output: influenza can cause cancer.
Fact 1: sandpaper is used to smooth wooden objects. 
Fact 2: Scrap wood can be used for cheap wooden bins.
Output: Sandpaper is used to smooth objects made of wood.
Fact 1: thirst is used to make an animal realize that it needs to replenish its bodily water by the body. 
Fact 2: Humans are animals too.
Output: thirst is used to make humans realize they need to replenish bodily water.
Fact 1: satellites are used to take images from space. 
Fact 2: Meteorologists rely on weather images from space.
Output: Meteorologists rely on satellites for data.
Fact 1: satellites are used to take images from space. 
Fact 2: Meteorologists rely on weather images from space.
Output: satellites are used to take Meteorologists.
Fact 1: Reptile parents provide little if any care to their young. 
Fact 2: Gila monsters are reptiles.
Output: Gila monsters provide little if any care to their young.
Fact 1: Precipitation falls on the windward side of the mountain range. 
Fact 2: For example, the windward side of a peninsula is the windiest side.
Output: The windiest side of a mountainous peninsula would have the most precipitation.
Fact 1: cutting down trees has a negative impact on an ecosystem. 
Fact 2: When ecosystems are healthy, humankind is healthy.
Output: cutting down trees has a negative impact on the health of humankind.
Fact 1: Complex chemistry is needed to carry out all the functions of life. 
Fact 2: All functions of life are carried out in cells.
Output: Complex chemistry is carried out in cells.
Fact 1: Complex chemistry is needed to carry out all the functions of life. 
Fact 2: All functions of life are carried out in cells.
Output: Complex chemistry occurs in cells.
Fact 1: Evolution occurs in response to a change in the environment. 
Fact 2: Organisms adapt to changes in their environment.
Output: Organisms adapting is evolution.
Fact 1: a valley is formed by a river flowing. 
Fact 2: Examples are Napa Valley and Sonoma Valley.
Output: Napa and Sonoma were formed by a river flowing.
Fact 1: Infancy is the period of most rapid growth after birth. 
Fact 2: During infancy, babies learn whether to trust the world.
Output: Babies learn most during their rapid growth period.
Fact 1: blowing air into a whistle causes air to vibrate inside the whistle. 
Fact 2: If the persist, blow a whistle loudly into the mouthpiece.
Output: blowing air and causing it to vibrate makes a loud noise.
Fact 1: electrical current running through a wire causes that wire to heat up. 
Fact 2: When the wire is heated the length changes.
Output: Running an electric current through a wire causes the length of the wire to change.
Fact 1: microbial fuel cells convert chemical energy into electrical energy. 
Fact 2: Bacteria and fungi are the other two classes of microbial pathogens.
Output: Bacteria and fungi convert chemical energy into electrical energy.
Fact 1: All plants have a characteristic life cycle that includes alternation of generations. 
Fact 2: Bamboos are among the most useful of all plants.
Output: bamboo has  a characteristic life cycle that includes alternation of generations.
Fact 1: smell is used for finding food by some animals. 
Fact 2: Insects can smell with their antennae.
Output: Insects use their antennae to find food.
Fact 1: Many plants respond to the days growing shorter in the fall by going dormant. 
Fact 2: Trees are dormant from November to March.
Output: many trees respond to the days growing shorter in the fall.
Fact 1: Smog contains particulates. 
Fact 2: And where there's ozone, there's smog.
Output: ozone contains particulates.
Fact 1: intense heat has a negative impact on an organism. 
Fact 2: Intense Sunlight and Heat Intense sunlight and heat are present in all arid areas.
Output: intense Sunlight has a negative impact on an organism.
Fact 1: an acid changes the color of litmus paper from blue to red. 
Fact 2: Nitric acid contributes to acid rain.
Output: some rain can changes the color of litmus paper from blue to red.
Fact 1: Roots have primary and secondary meristems for growth in length and width. 
Fact 2: Size is measured by width and length.
Output: roots have primary and secondary meristems for growth in size.
Fact 1: Flowers form on the dominant sporophyte plant. 
Fact 2: Angiosperm sporophyte is dominant.
Output: Flowers form on angiosperms.
Fact 1: Flowers form on the dominant sporophyte plant. 
Fact 2: Angiosperm sporophyte is dominant.
Output: angiosperm is a dominant plant.
Fact 1: Flowers form on the dominant sporophyte plant. 
Fact 2: Angiosperm sporophyte is dominant.
Output: flowers form on angiosperms.
Fact 1: Flowers form on the dominant sporophyte plant. 
Fact 2: Angiosperm sporophyte is dominant.
Output: flowers form on the angiosperm.
Fact 1: Bacteria may spread directly from one person to another. 
Fact 2: Insects disseminate or spread the bacteria.
Output: insects disseminate bacteria.
Fact 1: electricity is used as an energy source by electrical devices. 
Fact 2: Devices such as pagers and cell phones are forbidden.
Output: electricity is used as an energy source by pagers.
Fact 1: Mammals can also generate little bursts of heat by shivering. 
Fact 2: Shivering costs the bird, however, by depleting energy stores.
Output: mammals can generate heat by depleting energy stores.
Fact 1: if an animal sweats then that animal 's bodily water decreases. 
Fact 2: Some animals sweat, some pant, some lick.
Output: An animal panting has decreased body water.
Fact 1: Algae have varied life cycles. 
Fact 2: Life Cycles Of Organisms Reproduction is a characteristic of all living systems.
Output: algae are capable of reproduction.
Fact 1: Endocrine hormones travel throughout the body in the blood. 
Fact 2: Breathing affects the flow of hormones through the endocrine system.
Output: Breathing allows hormones to travel throughout the body in the bloodstream.
Fact 1: Hormones control many cell activities, so they are very important for homeostasis. 
Fact 2: Hormones travel in the bloodstream to cells that are called target cells a.
Output: the bloodstream allows molecules to travel to control many cell activities.
Fact 1: Gametes then unite in fertilization and form a diploid zygote. 
Fact 2: After the mating of gametes, zygots are formed.
Output: gametes mate into zygotes.
Fact 1: measuring the hardness of minerals requires scratching those materials. 
Fact 2: Diamonds are so hard because of the shape of a diamond's structure.
Output: measuring diamonds requires scratching them.
Fact 1: Cells are the basic units of the structure and function of living things. 
Fact 2: An organism is a living thing.
Output: Cells are the basic units of the structure and function of an organism.
Fact 1: Cells are the basic units of the structure and function of living things. 
Fact 2: An organism is a living thing.
Output: Cells are the basic units of the structure and function of organisms.
Fact 1: a radio is used for communication. 
Fact 2: Communication requires an idea, a message to share.
Output: A radio is used to share an idea or message.
Fact 1: damming a river can cause a lake to form. 
Fact 2: There is no spillway at Lake Tahoe Dam.
Output: spillways can affect the level of lakes.
Fact 1: a circle graph can be used to display percents. 
Fact 2: All data plots are to be made with graphing software such as Excel or Cricket Graph.
Output: Excel or Cricket can be used to display percents.
Fact 1: when electricity flows to a light bulb , the light bulb will turn on. 
Fact 2: For example, water pumps are electric.
Output: water pumps can turn on light bulbs.
Fact 1: gases released during the use of fossil fuels causes global warming. 
Fact 2: Global warming is a global environmental problem.
Output: gases released during the use of fossil fuels cause a global environmental problem.
Fact 1: the ovaries are used in reproduction. 
Fact 2: Plant reproduction is similar to animal reproduction.
Output: the ovaries are used by animals and plants.
Fact 1: Protozoa can be classified on the basis of how they move. 
Fact 2: For ease of identification, cotton seedlings are classified into the following three categories.
Output: Protozoa can be identified by how they move.
Fact 1: evaporation can be used for separating a solute from a solvent in a solution. 
Fact 2: Gasoline, paints and solvents evaporate, releasing reactive organic compounds.
Output: Gasoline releases organic compounds when it separates.
Fact 1: Evolution is a change in the characteristics of living things over time. 
Fact 2: Evolution is the study of living things with time.
Output: evolution studies characteristics over time.
Fact 1: the looseness of soil has a positive impact on a plant 's roots' growth in that soil. 
Fact 2: Fertile soil is loose, absorbent and pleasant smelling.
Output: The growth of plant roots is positively impacted by fertile soil.
Fact 1: if a tree falls then sunlight becomes available to the surrounding plants. 
Fact 2: Oak trees are found throughout.
Output: if an oak falls then sunlight becomes available to surrounding plants.
Fact 1: Chemical digestion occurs mainly in the small intestine. 
Fact 2: Chemical digestion breaks complex chemicals into simple ones.
Output: Breaking complex chemicals into simple ones occurs mainly in the small intestine.
Fact 1: Chemical digestion occurs mainly in the small intestine. 
Fact 2: Chemical digestion breaks complex chemicals into simple ones.
Output: Complex chemicals break down into simple ones mainly in the small intestine.
Fact 1: Ethanol is produced by alcoholic fermentation of the glucose in corn or other plants. 
Fact 2: Ethanol is a grain alcohol.
Output: Grain alcohol is produced by fermentation of the glucose in corn or other plants.
Fact 1: seasons cause change to the environment. 
Fact 2: Changing the environment changes the life form present in the environment.
Output: Seasons cause changes to life forms present.
Fact 1: insect bites cause harm to living things. 
Fact 2: Actually, only the female mosquitoes bite people.
Output: Female mosquitoes can harm living things.
Fact 1: Ethanol is produced by alcoholic fermentation of the glucose in corn or other plants. 
Fact 2: Cars can run on pure ethanol or a mixture of petrol and ethanol.
Output: Cars can run on alcoholic fermentation of the glucose in corn or other plants.
Fact 1: Marine species live mainly in shallow coastal waters. 
Fact 2: Most marine organisms live near the surface.
Output: Most organisms live mainly in shallow coastal waters.
Fact 1: Bladder infections can be treated with antibiotics prescribed by a doctor. 
Fact 2: If it is viral, no antibiotics are indicated.
Output: bladder infections are not viral in nature.
Fact 1: heat and pressure change the remains of prehistoric living things into natural gas. 
Fact 2: Fossils are the remains of prehistoric life.
Output: heat and pressure turn fossils into natural gas.
Fact 1: when an electrical circuit is working properly , electrical current runs through that circuit. 
Fact 2: An electric circuit is the path of an electric current.
Output: when an electrical circuit has a path it can work properly.
Fact 1: Sight is the ability to sense light, and the eye is the organ that senses light. 
Fact 2: Inside the eye, at the back, is the retina.
Output: sight involves the retina.
Fact 1: Climate is generally described in terms of temperature and moisture. 
Fact 2: Fire behavior is driven by local weather conditions such as winds, temperature and moisture.
Output: Climate is generally described in terms of local weather conditions.
Fact 1: Organisms that live in marine biomes must be adapted to the salt in the water. 
Fact 2: Marine life is equally diverse and abundant, from tiny plankton to blue whales.
Output: blue whales must be adapted to the salt in the water.
Fact 1: Some parasites kill their host, but most do not. 
Fact 2: Parasites thrive on tissues in living hosts.
Output: parasites thrive on tissue in living organisms.
Fact 1: Meiosis is the type of cell division that produces gametes. 
Fact 2: Female gametes are eggs or ova.
Output: Meiosis produces eggs or ova?.
Fact 1: eyes are used for seeing by animals by sensing light. 
Fact 2: Goats are four legged animals.
Output: eyes are used for seeing by goats by sensing light.
Fact 1: disease has a negative impact on an organism. 
Fact 2: Organisms or living beings are literally things that are alive.
Output: Disease has a negative impact on a living being.
Fact 1: a car engine usually converts gasoline into motion and heat through combustion. 
Fact 2: An internal combustion engine burns a mixture of fuel and air.
Output: A car engine burns fuel and air to create motion.
Fact 1: a graduated cylinder is used to measure volume of a liquid. 
Fact 2: Liquid ounces are a measure of volume, and dry pounds are a measure of mass.
Output: a graduated cylinder is used to measure liquid ounces.
Fact 1: a graduated cylinder is used to measure volume of a liquid. 
Fact 2: Volume is typically measured in liters or milliliters.
Output: a graduated cylinder is used to measure milliliters.
Fact 1: a switch is used to start the flow of current in an electrical circuit. 
Fact 2: Electric power is ready to use at the flip of a switch.
Output: current flow gives electric power.
Fact 1: Climate influences plant growth, biodiversity, and adaptations of land organisms. 
Fact 2: Biodiversity also increases the beauty of the planet.
Output: climate influences the beauty of the planet.
Fact 1: Biomass is the total mass of organisms at a trophic level. 
Fact 2: An organism is a living thing.
Output: Biomass is the total mass of living things at a trophic level.
Fact 1: an aquatic animal requires great amounts of water to survive. 
Fact 2: Beavers are primarily aquatic animals.
Output: Beavers require great amounts of water to survive.
Fact 1: an aquatic animal requires great amounts of water to survive. 
Fact 2: Beavers are primarily aquatic animals.
Output: beavers require great amounts of water to survive.
Fact 1: Weather refers to the conditions of the atmosphere from day to day. 
Fact 2: Rain is a different type of weather.
Output: Rain is a condition of the atmosphere.
Fact 1: stalactites are formed by deposition. 
Fact 2: Most stalactites are formed from drips of water.
Output: Stalactites are deposits from drips of water.
Fact 1: Viruses cannot reproduce by themselves. 
Fact 2: Often viruses are the cause of myocarditis.
Output: the cause of myocarditis cannot reproduce by themselves.
Fact 1: Skin color is another polygenic trait. 
Fact 2: Skin color is determined by the melanin pigment in the skin cells.
Output: Melanin pigment is determined by a polygenic trait.
Fact 1: transportation technology is used for moving people. 
Fact 2: People means human beings.
Output: Human beings use transportation technology to move around.
Fact 1: when a hurricane moves over land , that hurricane will decrease in strength. 
Fact 2: Large bodies of land are called continents.
Output: When hurricanes move over continents, their strength decreases.
Fact 1: when metal conducts heat , that metal expands. 
Fact 2: Gold is a precious metal.
Output: when gold conducts heat it expands.
Fact 1: navigation requires knowing direction. 
Fact 2: Sailing ships navigate the waters.
Output: sailing ships require knowing direction.
Fact 1: an egg requires warmth to survive. 
Fact 2: Oil provides heating for warmth and gasoline for transportation.
Output: An egg requires heat to survive.
Fact 1: Brain cells die quickly if their oxygen supply is cut off. 
Fact 2: Air contains oxygen.
Output: Brain cells die quickly if their air supply is cut off.
Fact 1: Passive immunity lasts only as long as the antibodies survive in body fluids. 
Fact 2: Breastfeeding provides passive and likely long-lasting active immunity.
Output: What breastfeeding provides lasts only as long as the antibodies survive in body fluids.
Fact 1: an animal needs to attract a mate to reproduce. 
Fact 2: Sex is a complicated way for an organism to reproduce itself.
Output: an animal needs to attract a mate for sex.
Fact 1: a beak is used for catching prey by some birds. 
Fact 2: Carnivorous birds like hawks, owls and eagles have strong hooked beaks for tearing flesh.
Output: hawks use a beak to catch prey.
Fact 1: erosion of soil has a negative impact on the environment. 
Fact 2: Soil Erosion Soil erosion is a natural process.
Output: Natural processes can have a negative impact on the environment.
Fact 1: x-rays are used in medical technology. 
Fact 2: Tests X-rays show bone deformities.
Output: bone deformities can be found using medical technology.
Fact 1: medicine is used for curing people when they are sick. 
Fact 2: Botanical Medicine Many plant substances are powerful medicines.
Output: Many plant substances are powerful cures for people when they are sick.
Fact 1: medicine is used for curing people when they are sick. 
Fact 2: Medicines, such is ibuprofen, can calm inflammation and ease pain.
Output: ibuprofen is used for curing people when they are sick.
Fact 1: hearing is used for sensing sound by animals. 
Fact 2: Deaf people hear nothing.
Output: the deaf cannot sense sound.
Fact 1: Some viruses can cause cancer. 
Fact 2: Leukaemia and lymphoma are cancers of the blood.
Output: some viruses can cause lymphoma.
Fact 1: Infancy is the period of most rapid growth after birth. 
Fact 2: Infancy and early childhood are times of rapid growth and development.
Output: development is rapid in childhood.
Fact 1: Complex chemistry is needed to carry out all the functions of life. 
Fact 2: An organism has a life cycle.
Output: Complex chemistry is needed to carry out all the functions of organisms.
Fact 1: Cells cannot survive without oxygen. 
Fact 2: Life is responsible for oxygen in the atmosphere.
Output: cells cannot survive without the atmosphere.
Fact 1: measuring the hardness of minerals requires scratching those materials. 
Fact 2: Most gem stones are hard minerals.
Output: You can measure the hardness of a gem stone by scratching it.
Fact 1: measuring the hardness of minerals requires scratching those materials. 
Fact 2: Most gem stones are hard minerals.
Output: measuring gem hardness requires scratching them.
Fact 1: Veins generally carry deoxygenated blood. 
Fact 2: Finally, the veins carry the blood back to the heart.
Output: blood traveling to the heart is deoxygenated.
Fact 1: Cancer is a disease that occurs when the cell cycle is no longer regulated. 
Fact 2: Brain tumors are one of the fastest growing cancers today.
Output: Brain tumors occur when the cell cycle is no longer regulated.
Fact 1: absorbing energy causes objects to heat. 
Fact 2: Heat is the energy of moving molecules.
Output: Absorbing energy causes objects to have the the energy of moving molecules.
Fact 1: gravity pulls objects towards planets. 
Fact 2: Earth is a living planet.
Output: Gravity pulls objects towards Earth.
Fact 1: air pollution can cause the pH of soil to decrease. 
Fact 2: Research has shown that soil pH less than 6.0 can decrease crop yields.
Output: Air pollution can cause a decrease in crop yields.
Fact 1: Bottleneck effect occurs when a population suddenly gets much smaller. 
Fact 2: Genetic variation can be reduced by random genetic drift, population bottlenecks, founder effect.
Output: Genetic variation can be reduced when a population suddenly gets much smaller.
Fact 1: energy is used for heating a building by a heating system. 
Fact 2: Geothermal energy is used for heating and cooling systems.
Output: Geothermal energy can be used to heat a building.
Fact 1: a doorbell converts electrical energy into sound. 
Fact 2: After a beat, the door chime sounds.
Output: a doorbell converts electrical energy into a chime.
Fact 1: eating prey requires catching prey. 
Fact 2: Speed is needed in the ocean to catch prey.
Output: eating prey requires speed.
Fact 1: Specialization occurs when competing species evolve different adaptations. 
Fact 2: Instructional techniques are adapted to accommodate differences.
Output: Specialization occurs when competing species evolve techniques to accomodate differences.
Fact 1: Jaws make cartilaginous fish excellent predators. 
Fact 2: Some types of cartilaginous fishes, such as sharks, retain the shape they had millions of years ago.
Output: Jaws make fish, such as sharks, excellent predators.
Fact 1: if an object is made of a material then that object has the properties of that material. 
Fact 2: Properties are the characteristics of an object.
Output: if an object is made of a material then it has the characteristics of that material.
Fact 1: Some parasites kill their host, but most do not. 
Fact 2: Parasites include lungworms and GI parasites.
Output: lungworms can kill their host.
Fact 1: Passive immunity lasts only as long as the antibodies survive in body fluids. 
Fact 2: Booster shots are needed periodically to build up the passive immunity again.
Output: Booster shots are needed after antibodies won't survive in body fluids.
Fact 1: Many nerve pathways link the cerebellum with motor neurons throughout the body. 
Fact 2: And the human body is no exception.
Output: In a human, the nerve pathways link the cerebellum with motor neurons.
Fact 1: erosion can cause a landslide. 
Fact 2: Landslides can be destructive.
Output: erosion can cause destruction.
Fact 1: Some parasites kill their host, but most do not. 
Fact 2: For starters, parasites are thieves.
Output: Some thieves kill their host, but most do not.
Fact 1: a stove is used for cooking by generating heat. 
Fact 2: Generation is the making of electricity.
Output: A stove is used for cooking by making heat.
Fact 1: Most arthropods are insects. 
Fact 2: An insect is a small animal with six legs.
Output: Most arthropods are small animals with six legs.
Fact 1: Mollusks are invertebrates such as the common snail. 
Fact 2: Gastropods are snails and slugs.
Output: Mollusks are invertebrates such as gastropods.
Fact 1: Ozone depletion results in higher levels of UV radiation reaching Earth. 
Fact 2: Fungicides are toxic to humans and deplete the ozone.
Output: fungicides are toxic to humans and result in higher levels of UV radiation reaching Earth.
Fact 1: Wings are part of the exoskeleton and attached to the thorax. 
Fact 2: An insect has 6 legs and a head, thorax and abdomen.
Output: An insect has an exoskeleton.
Fact 1: if food is not immediately used by the body for energy then that food will be stored for future use. 
Fact 2: Calories are the energy stored in food.
Output: The body stores calories for future use.
Fact 1: a calculator is used for adding. 
Fact 2: For each row, form two sums by adding every other number.
Output: A calculator is used for getting sums.
Fact 1: Playing is one way mammals and other animals learn how to behave. 
Fact 2: Exercise is fun if it is also play.
Output: Exercise can teach animals how to behave.
Fact 1: Plants that are adapted to very dry environments are called xerophytes. 
Fact 2: Plants that have adapted by altering their physical structure are called xerophytes .
Output: Xerophytes change their physical structure to adapt to dry environments.
Fact 1: Mammals conserve body heat with their hair or fur. 
Fact 2: Basically, heat is energy.
Output: Mammals conserve energy with their hair or fur.
Fact 1: Muscles can only contract. 
Fact 2: Contraction is a type of movement.
Output: Muscles can only move.
Fact 1: Mollusks are a major food source for other organisms, including humans. 
Fact 2: Mollusks are soft-bodied invertebrates.
Output: Soft-bodied invertebrates are a major food source for other organisms, including humans.
Fact 1: biofuel is used to produce electricity by burning. 
Fact 2: Ethanol, a form of alcohol, is already the most common biofuel.
Output: a form of alcohol is used to produce electricity by burning.
Fact 1: Chordates have a complete digestive system and a closed circulatory system. 
Fact 2: Yep, lizards are chordates, just like humans.
Output: lizards have a complete digestive system and a closed circulatory system.
Fact 1: Many nucleotides bind together to form a chain called a polynucleotide. 
Fact 2: Nucleotides are the monomers that make nucleic acids.
Output: many monomers that make nucleic acids bind together to form a chain called a polynucleotide.
Fact 1: a measuring cup is used for measuring the volume of substances. 
Fact 2: Liquids are always measured accurately by volume.
Output: A measuring cup is used to measure liquid.
Fact 1: a measuring cup is used for measuring the volume of substances. 
Fact 2: Liquids are always measured accurately by volume.
Output: Cups are used to note the accurate volume of liquids.
Fact 1: a measuring cup is used for measuring the volume of substances. 
Fact 2: Liquids are always measured accurately by volume.
Output: Measuring cups accurately measure liquids.
Fact 1: Mammalian teeth are important for digestion. 
Fact 2: Humans are mammalian animals.
Output: Teeth are important for human digestion.
Fact 1: Urine leaves the body through a sphincter in the process of urination. 
Fact 2: Solitary muscles, such as the sphincter, are always contracted.
Output: Urine leaves the body through a solitary muscle in the process of urination.
Fact 1: if an animal sweats then that animal 's bodily water decreases. 
Fact 2: Human beings are animals.
Output: if a human sweats its bodily water decreases.
Fact 1: pollutants have a negative impact on the environment. 
Fact 2: Environment and Health Environment and Health All living things depend on their environment.
Output: pollutants have a negative impact on all living things.
Fact 1: coal is used for generating heat by burning. 
Fact 2: Dead vegetation settles and becomes peat, a precursor of coal.
Output: Dead vegetation becomes something that is burned to generate heat.
Fact 1: a prism is used for refracting light. 
Fact 2: Refraction is the bending of light cause by a speed change when it passes through different media.
Output: The speed of light changes when it passes from air into a prism.
Fact 1: Chromosomes contain genes, which code for proteins. 
Fact 2: Information on DNA is organized into genes.
Output: DNA codes for proteins.
Fact 1: treating water is used to remove harmful substances before drinking. 
Fact 2: Clean drinking water is a luxury.
Output: treating water is a luxury.
Fact 1: absorbing energy causes objects to heat. 
Fact 2: All light is energy, which is eventually absorbed and turned into heat.
Output: Light energy causes objects to warm up.
Fact 1: Fertilization occurs when sperm swim to an egg inside an archegonium. 
Fact 2: Pregnancy begins with a fertilized egg.
Output: Pregnancy begins after sperm swim to an egg inside an archegonium.
Fact 1: blowing air into a whistle causes air to vibrate inside the whistle. 
Fact 2: All sounds begin with vibrations.
Output: whistles use air to make sound.
Fact 1: the force of water against the seed coat causes a root to emerge from a seed. 
Fact 2: Instead, trees use a method called osmosis to force water upwards.
Output: Osmosis of water enables a root to emerge from a seed.
Fact 1: boulders are formed by glaciers melting sometimes. 
Fact 2: Sediment is transported by the glacier and deposited where the ice melts.
Output: Sediment in melted ice can sometimes eventually form boulders.
Fact 1: a mold spore has a negative impact on the respiratory system. 
Fact 2: Blue Mold Blue mold is caused by a fungus spread by wind-borne spores.
Output: Fungus spread by wind has a negative impact on the respiratory system.
Fact 1: Pressure receptors are found mainly in the skin. 
Fact 2: Different receptors for heat and cold are probably present in the skin.
Output: pressure,heat and,cold points on skin.
Fact 1: Vertebrates are all chordates that have a backbone. 
Fact 2: Birds are warm-blooded vertebrates.
Output: birds have a backbone.
Fact 1: when a cooler object touches a warmer object , thermal conduction occurs. 
Fact 2: Heat sink materials are chosen for their high thermal conductivity.
Output: Heat sinks are designed to be cooler than the objects they're in contact with.
Fact 1: habitat destruction causes animals to move to find shelter in another habitat. 
Fact 2: Habitat destruction due to human interaction is a problem.
Output: Human interaction causes animals to move to find shelter in another habitat.
Fact 1: Sweating reduces body heat. 
Fact 2: Clothing reduces the effectiveness of sweating as a means of cooling the body.
Output: Clothing can have an impact on the effectiveness of sweating to cool the body.
Fact 1: Mammals can also generate little bursts of heat by shivering. 
Fact 2: Basically, heat is energy.
Output: Mammals can generate little bursts of energy by shivering.
Fact 1: cell division often causes growth. 
Fact 2: Cell division produces daughter cells of equal size.
Output: Producing daughter cells of equal size often causes growth.
Fact 1: lightning can cause a forest fire. 
Fact 2: Summer storms kick up huge clouds of dust and lightning ignites brush fires.
Output: storms cause fires in the woods.
Fact 1: Insects may live in large colonies and have complex social behaviors. 
Fact 2: Honey bees are perennial insects with colonies that survive more than one year.
Output: complex social behaviors can be seen in insects whose interactions last more than a one year.
Fact 1: a measuring cup is used for measuring the volume of substances. 
Fact 2: For any substance, the density is a measure of the mass of a unit volume of that substance.
Output: a measuring cup is used for measuring the density of a substance.
Fact 1: if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water. 
Fact 2: Many areas are mostly affected by the persistent drought in the shortage of food and water.
Output: Persistent drought and food shortages can cause animals to leave that environment.
Fact 1: Earthworm burrows help aerate soil, which is also good for plants. 
Fact 2: Earthworms crawl through the soil, eating sediments or dirt directly.
Output: Earthworms eat dirt, which is good for plants.
Fact 1: a light bulb converts electrical energy into light energy when it is turned on. 
Fact 2: Most of the energy a light bulb uses turns into heat.
Output: A light bulb uses heat when it converts electrical energy.
Fact 1: a light bulb converts electrical energy into light energy when it is turned on. 
Fact 2: Most of the energy a light bulb uses turns into heat.
Output: light bulbs change electricity into heat.
Fact 1: using cell phones can cause people to become distracted. 
Fact 2: Major cellular phone manufacturers include Nokia, Motorola, Nextel, Samsung, QualCom, and Sanyo.
Output: Using something manufactured by Samsung can cause people to become distracted.
Fact 1: dew is formed when water vapor condenses over night. 
Fact 2: Condensation is water vapor changing to liquid water.
Output: Dew is formed when vapor changes to liquid.
Fact 1: Tunicates reproduce sexually. 
Fact 2: Urochordates are a subphylum containing tunicates.
Output: Urochordates reproduce sexually.
Fact 1: Weather refers to the conditions of the atmosphere from day to day. 
Fact 2: An atmosphere is a layer of gases around a planet or natural satellite .
Output: Weather refers to the conditions of a layer of gases around a planet.
Fact 1: Cancer cells divide more often than normal cells, and grow out of control. 
Fact 2: Mitosis is a process by which cells divide.
Output: Cancer Mitosis is out of control.
Fact 1: recycling reduces the resources needed to make something. 
Fact 2: Reuse is the best form of recycling.
Output: Reusing products reduces resources needed to make something.
Fact 1: a rubber band snapping causes the particles in the rubber band to vibrate. 
Fact 2: Sound waves are vibrations in matter.
Output: a rubber band snapping causes the particles in the rubber band to cause sound waves.
Fact 1: Phytoplankton are bacteria and algae that use sunlight to make food. 
Fact 2: By contrast, coastal waters rich in phytoplankton are green.
Output: Something that makes coastal waters green are bacteria and algae that use sunlight to make food.
Fact 1: using a gasoline engine requires burning gasoline. 
Fact 2: Gasoline is used in cars, boats, motorcycles, lawn mowers and other engines.
Output: using a car requires burning gasoline.
Fact 1: eating something that contains pollutants has a negative impact on an organism 's survival. 
Fact 2: Organisms or living beings are literally things that are alive.
Output: Eating something that contains pollutants has a negative impact on a living being's survival.
Fact 1: Coral reefs provide food and shelter to many ocean organisms. 
Fact 2: Coral reefs are nurseries of the ocean.
Output: Nurseries of the ocean provide food and shelter to many ocean organisms.
Fact 1: if seeds stick to the fur of an animal then that seed will be transported by the animal. 
Fact 2: Seed attaches to the fur, hides, or feathers of animals, which serve as dispersal agents.
Output: Seeds sticking to hides or feathers allow for animals to disperse them.
Fact 1: Skin color is a polygenic trait. 
Fact 2: Skin color varies from grey to brown.
Output: No matter if you are white or brown, this comes from a polygenic trait.
Fact 1: volcanic ash in the atmosphere decreases the temperature by blocking the sun. 
Fact 2: Most volcanic ash consists of fine, dusty particles.
Output: Fine, dusty particles erupted from volcanos decrease the temperature by blocking the sun.
Fact 1: volcanic ash in the atmosphere decreases the temperature by blocking the sun. 
Fact 2: Most volcanic ash consists of fine, dusty particles.
Output: Fine, dusty particles in the atmosphere decreases the temperature by blocking the sun.
Fact 1: Mammals that are viviparous are called therian mammals. 
Fact 2: By Jurassic times, mouse-sized therians with jaws and hair had evolved.
Output: Mouse-sized viviparous mammals evolved by Jurassic times.
Fact 1: Pneumonia may be caused by an infection or injury of the lungs. 
Fact 2: Infections of the lungs can be caused by bacteria, viruses or fungi.
Output: Pneumonia may be caused by viruses or injury.
Fact 1: damming a river can cause a lake to form. 
Fact 2: You can also water ski on Lake Mohave north of Davis Dam.
Output: damming a river opens new areas for water skiing.
Fact 1: a flower 's purpose is to produce seeds. 
Fact 2: Some plants can be reproduced using seeds, or even a piece of plant.
Output: a flower's purpose is to reproduce.
Fact 1: Some viruses can cause cancer. 
Fact 2: Some cancers are fatal.
Output: some viruses can be fatal.
Fact 1: when metal conducts heat , that metal expands. 
Fact 2: Steel is a solution of metals.
Output: when steel conducts heat, it expands.
Fact 1: building housing developments usually requires replacing animal habitats. 
Fact 2: Habitat Hairy-nosed wombats are terrestrial and build burrows.
Output: building housing developments usually requires replacing animal burrows.
Fact 1: building housing developments usually requires replacing animal habitats. 
Fact 2: Habitat Hairy-nosed wombats are terrestrial and build burrows.
Output: building housing developments usually requires replacing burrows.
Fact 1: lack of moisture in the air causes low amounts of rainfall. 
Fact 2: Humidity is moisture in the air.
Output: Lack of humidity causes low rainfall.
Fact 1: lack of moisture in the air causes low amounts of rainfall. 
Fact 2: Humidity is moisture in the air.
Output: Lack of humidity in the air causes low amounts of rainfall.
Fact 1: lack of moisture in the air causes low amounts of rainfall. 
Fact 2: Humidity is moisture in the air.
Output: lack of humidity causes low amounts of rainfall.
Fact 1: Phytoplankton are bacteria and algae that use sunlight to make food. 
Fact 2: Food gives energy.
Output: Phytoplankton and bacteria are algae that use sunlight to make energy.
Fact 1: Climate is the average weather in an area over a long period of time. 
Fact 2: Bloom time depends on the weather.
Output: Bloom time depends on the climate in an area.
Fact 1: a flashlight requires a source of electricity to produce light. 
Fact 2: Light contains energy.
Output: A flashlight requires a source of electricity to produce visible energy.
Fact 1: creating paper requires cutting down trees. 
Fact 2: Rainforests are destroyed by logging and all of the trees are cut down.
Output: Creating paper destroys rainforests.
Fact 1: Lung cancer is most often caused by exposure to tobacco smoke. 
Fact 2: Tobacco smoke contains tar.
Output: Lung cancer is most often caused by exposure to tar.
Fact 1: uneven heating of the Earth 's surface cause wind. 
Fact 2: Present day erosion is caused by wind.
Output: Uneven heating of the Earth's surface can cause erosion.
Fact 1: Ribosomes are small organelles where proteins are made. 
Fact 2: All cell organelles are hypertrophic.
Output: Ribosomes are hypertrophic.
Fact 1: the moon revolving around the Earth causes the phases of the moon. 
Fact 2: Phases of the Moon are caused by a shadow from the Earth.
Output: The Earth gets between the sun and moon and creates a shadow.
Fact 1: a car engine usually converts gasoline into motion and heat through combustion. 
Fact 2: Combustion is a type of oxidation reaction.
Output: a car engine usually converts gasoline into motion and heat through a type of oxidation reaction.
Fact 1: Cells secrete acids and bases to maintain the proper pH for enzymes to work. 
Fact 2: Most human enzymes work at a optimal pH of 7.4, but other enzymes work at many different pH ranges.
Output: Cells secrete acids and bases to maintain most human enzymes.
Fact 1: Growth is faster during infancy than it is during puberty. 
Fact 2: Humans experience their fastest growth rate during fetal development and early infancy.
Output: Growth is faster during fetal development than it is during puberty.
Fact 1: when a metal rusts , that metal becomes orange on the surface. 
Fact 2: Moisture can damage metal causing rusting and corrosion.
Output: Moisture can cause metal to become orange on the surface.
Fact 1: Humans have collected and grown mushrooms for food for thousands of years. 
Fact 2: About mushrooms Mushrooms are the fruiting structure of fungi.
Output: Humans have collected and grown the fruiting structure of fungi for food for thousands of years.
Fact 1: an earthquake causes the ground to shake. 
Fact 2: Earthquakes are caused by movement of the tectonic plates.
Output: Movement of tectonic plates causes the ground to shake.
Fact 1: an earthquake causes the ground to shake. 
Fact 2: Earthquakes are caused by movement of the tectonic plates.
Output: movement of the tectonic plates causes the ground to shake.
Fact 1: if a planet becomes too hot then that planet cannot sustain life. 
Fact 2: Another name for Mars is the Red Planet.
Output: If Mars becomes too hot then Mars cannot sustain life.
Fact 1: Antibiotics have no effect on viruses. 
Fact 2: Bacteria, in contrast to viruses, respond to antibiotic treatment.
Output: Antibiotics have an effect on bacteria.
Fact 1: Touch is the ability to sense pressure. 
Fact 2: Tactile sense is our ability to learn from our environment through our sense of touch.
Output: Tactile sense is the ability to sense pressure.
Fact 1: if a living thing becomes too cold then that living thing will die. 
Fact 2: Plants are also the oldest living things.
Output: if plants become too cold they will die.
Fact 1: Most bryophytes are small. 
Fact 2: Bryophytes are very old land plants.
Output: Most very old land plants are small.
Fact 1: burning fossil fuels increases the carbon in the atmosphere. 
Fact 2: Natural gas is the cleanest of the fossil fuels.
Output: Burning natural gas increases the carbon in the atmosphere.
Fact 1: if all members of a species cannot produce offspring then that species will likely become extinct. 
Fact 2: For example, geese are a species and ducks are a species.
Output: If all geese were suddenly unable to produce offspring then they will become extinct.
Fact 1: Insects can spread disease and destroy crops. 
Fact 2: Almost the entire banana crop was destroyed.
Output: Insects can spread disease and destroy bananas.
Fact 1: eating prey requires catching prey. 
Fact 2: Predators eat other animals, prey are eaten.
Output: Predators catch prey.