niryuu/sni-each-converted huggingface dataset:
Fact 1: changes in the pH of soil can cause plants to die. 
Fact 2: Famines are extreme shortages of food that cause people to die of starvation.
Output: Changes in pH of soil can cause extreme shortages of food.
Fact 1: a greenhouse is used to protect plants by keeping them warm. 
Fact 2: With lots of rain and a warm climate, plants grow well.
Output: a greenhouse helps plants grow well.
Fact 1: Some mollusks are nearly microscopic. 
Fact 2: Mollusks are invertebrates and are no exception.
Output: Some invertebrates are nearly microscopic.
Fact 1: recycling has a positive impact on the environment. 
Fact 2: Recycling is the reuse of material.
Output: Reuse of materials has a positive impact on the environment.
Fact 1: safety goggles are used for protecting the eyes during experiments. 
Fact 2: Safety goggles are mandatory in the laboratory.
Output: Experiments are performed in the laboratory.
Fact 1: safety goggles are used for protecting the eyes during experiments. 
Fact 2: Safety goggles are mandatory in the laboratory.
Output: Protection for the eyes is mandatory in the laboratory.
Fact 1: Algae have varied life cycles. 
Fact 2: Coccolithophorids are members of the Algae.
Output: Coccolithophorids have varied life cycles.
Fact 1: darkness has a negative impact on photosynthesis. 
Fact 2: During a solar eclipse , the sky can get quite dark.
Output: solar eclipse has a negative impact on photosynthesis.
Fact 1: a warm front causes cloudy and rainy weather. 
Fact 2: If warm air is advancing on cold air, the front is designated a warm front.
Output: Warm air advancing on cold air can lead to cloudy and rainy weather.
Fact 1: a warm front causes cloudy and rainy weather. 
Fact 2: If warm air is advancing on cold air, the front is designated a warm front.
Output: Warm air advancing on cold air causes cloudy and rainy weather.
Fact 1: plasma is formed by electrons separating from atoms in stars. 
Fact 2: Gas Ionization Losing electrons ionizes the atoms in a gas.
Output: A plasma state requires ionization in a gas.
Fact 1: Secondary meristem is located within and around the vascular tissues. 
Fact 2: Growth in girth is caused by other meristems, called secondary meristems.
Output: Plant growth in width or girth emanates from within and around the vascular tissues.
Fact 1: a car engine usually converts gasoline into motion and heat through combustion. 
Fact 2: Oxygen acts as an aid to combustion.
Output: Oxygen acts as an aid to a car engine converting gasoline into motion and heat.
Fact 1: if weather is stormy then there is a greater chance of rain. 
Fact 2: After the rain, desert flowers bloom .
Output: if weather is stormy then there is a greater chance of desert flowers blooming.
Fact 1: a telescope is used for observing stars by astronomers. 
Fact 2: People who study the sky and stars are called astronomers.
Output: Telescopes are used to study the stars.
Fact 1: Blood is a fluid connective tissue. 
Fact 2: Blood is pulsed through the body.
Output: fluid connective tissue is pulsed through the body.
Fact 1: Algae play significant roles as producers in aquatic ecosystems. 
Fact 2: Algae Algae Green algae are the simplest of green plants.
Output: simple green plants play significant roles as producers in aquatic ecosystems.
Fact 1: extreme heat and pressure change rock into metamorphic rock. 
Fact 2: Sedimentary rock changes into a different form when it undergoes heat, pressure or other forces.
Output: Sedimentary rock turns into metamorphic rock with force.
Fact 1: Endocrine hormones travel throughout the body in the blood. 
Fact 2: Hormones are the chemical messengers of the body's endocrine system.
Output: chemical messengers travel throughout the body in the blood.
Fact 1: Most aquatic organisms do not have to deal with extremes of temperature or moisture. 
Fact 2: Fish and other aquatic creatures are no exception.
Output: most fish do not have to deal with temperature or moisture extremes.
Fact 1: water causes refraction of light. 
Fact 2: When light shines through a drop of water or prism, it bends or is refracted inside the droplet.
Output: Light is bent inside of water droplets.
Fact 1: Female mammals have mammary glands. 
Fact 2: Mammary glands are used to produce milk to nourish their young.
Output: Female mammals have glands are used to produce milk to nourish their young.
Fact 1: Some pelycosaurs gave rise to a group of animals called therapsids. 
Fact 2: Tetraceratops is the oldest known therapsid.
Output: Tetraceratops are pelycosaurs.
Fact 1: Some pelycosaurs gave rise to a group of animals called therapsids. 
Fact 2: Tetraceratops is the oldest known therapsid.
Output: some pelycosaurs gave rise to the tetraceratops.
Fact 1: Humans have collected and grown mushrooms for food for thousands of years. 
Fact 2: Yeast and mushrooms are types of fungus.
Output: Humans have collected and grown fungus for food for thousands of years.
Fact 1: Humans have collected and grown mushrooms for food for thousands of years. 
Fact 2: Yeast and mushrooms are types of fungus.
Output: Humans have collected and grown types of fungus for food for thousands of years.
Fact 1: Touch is the ability to sense pressure. 
Fact 2: Actually, touch is the sense of the skin.
Output: the skin senses pressure.
Fact 1: powering an electrical device with a battery requires a path for electricity to flow through a closed circuit. 
Fact 2: Electric cars have big batteries instead of engines.
Output: Electric cars require a path for electricity to flow through a closed circuit.
Fact 1: Alternation of generations allows for both asexual and sexual reproduction. 
Fact 2: Asexual reproduction gives offspring similar to parents.
Output: Alternation of generations allows for different methods of producing offspring.
Fact 1: when a hemisphere is tilted away from the sun , that hemisphere receives less direct sunlight. 
Fact 2: In winter, the northern hemisphere is tilted away from the sun.
Output: the northern hemisphere gets less sun in the winter.
Fact 1: Sepals are usually green, which camouflages the bud from possible consumers. 
Fact 2: Primary consumers are animals that eat producers.
Output: Sepals are usually green, which camouflages them from animals.
Fact 1: Many plants respond to the days growing shorter in the fall by going dormant. 
Fact 2: Plants are dormant in the winter.
Output: Plants will sleep in the short days of winter.
Fact 1: a battery converts chemical energy into electrical energy. 
Fact 2: Electrical energy is used to power a lamp.
Output: A battery converts chemical energy into something that can power a lamp.
Fact 1: creating wood-free paper does not require cutting down trees. 
Fact 2: Dozens of non-wood fibers are pulped for paper around the world.
Output: Pulping fibres for paper does not require cutting down trees.
Fact 1: the digestive system breaks food into nutrients for the body. 
Fact 2: The pancreas is an organ that is part of our digestive system.
Output: The pancreas is important for breaking food into nutrients for our bodies.
Fact 1: plant requires seed dispersal for reproduction. 
Fact 2: Seeds are probably dispersed by animals.
Output: plant requires animals for reproduction.
Fact 1: a scale is used for measuring weight. 
Fact 2: Results are measured in pounds.
Output: Scales are used to determine weight in pounds.
Fact 1: Roots have primary and secondary meristems for growth in length and width. 
Fact 2: Axillary bud meristems make branches.
Output: roots turn into branches.
Fact 1: living underground can be used for hiding from predators. 
Fact 2: Coyotes (predators) eat rabbits (prey).
Output: If rabbits live underground, they can hide from coyotes.
Fact 1: Male dogs use pheromones in urine to mark their territory. 
Fact 2: Pheromones are chemicals produced by insects to communicate.
Output: male dogs use chemicals in urine to mark their territory.
Fact 1: a polar bear requires a cold environment. 
Fact 2: Cold environments usually mean lower numbers of animals, both predator and prey.
Output: polar bears live where there are fewer animals.
Fact 1: camouflage is used for protection by prey against predators. 
Fact 2: Desert lizards are usually camouflaged .
Output: desert lizards are protected from predators because they can't be seen.
Fact 1: Glucose is used for energy by the cells of most organisms. 
Fact 2: Food is converted into glucose.
Output: Food is converted into the type of energy that most cells use.
Fact 1: Glucose is used for energy by the cells of most organisms. 
Fact 2: Food is converted into glucose.
Output: Food is used for energy by most organisms.
Fact 1: Glucose is used for energy by the cells of most organisms. 
Fact 2: Food is converted into glucose.
Output: Food is used for energy by the cells of most organisms.
Fact 1: rocks interacting with wind over long periods of time causes weathering. 
Fact 2: On Earth, rocks are weathered by wind and water, creating soil and sand.
Output: Rocks interacting with wind over time causes the creation of soil and sand.
Fact 1: rocks interacting with wind over long periods of time causes weathering. 
Fact 2: On Earth, rocks are weathered by wind and water, creating soil and sand.
Output: weathering of rocks is caused by water.
Fact 1: damming a river can cause a lake to form. 
Fact 2: The beavers live on this side, and create dams.
Output: beavers can cause a lake to form.
Fact 1: an animal requires stamina to succeed at physical activities. 
Fact 2: Bears are common but elusive animals.
Output: bears require stamina to succeed at physical activities.
Fact 1: sugar causes food to taste sweet. 
Fact 2: Once it is cane, later it is sugar.
Output: Cane causes food to taste sweet.
Fact 1: decomposition increases the amount of nutrients in the soil. 
Fact 2: Plants grow in nutrient rich soil and absorb the nutrients.
Output: Decomposition helps plants to grow.
Fact 1: Ozone depletion results in higher levels of UV radiation reaching Earth. 
Fact 2: Ozone absorbs ultraviolet radiation.
Output: less ozone means more ultraviolet light.
Fact 1: volcanic ash in the atmosphere decreases the temperature by blocking the sun. 
Fact 2: Atmosphere is the air around an object in space.
Output: volcanic ash in the air around the earth decreases the temperature by blocking the sun.
Fact 1: Ancestors of hagfish are thought to have been the earliest vertebrates. 
Fact 2: All vertebrates, except for the hagfish and lampreys, have alpha and beta forms, .
Output: Hagfish do not have alpha and beta forms.
Fact 1: Coral reefs provide food and shelter to many ocean organisms. 
Fact 2: Salinity is vital for animals that live in the ocean.
Output: Coral reefs provide food and shelter to animals that require salinity.
Fact 1: a rubber band snapping causes the particles in the rubber band to vibrate. 
Fact 2: After all, rubber bands tend to snap when stretched too thin.
Output: A rubber band stretched too thin will have particles vibrate.
Fact 1: a rubber band snapping causes the particles in the rubber band to vibrate. 
Fact 2: After all, rubber bands tend to snap when stretched too thin.
Output: Elastic bands vibrate when stretched too thin.
Fact 1: when a river floods , that river deposits soil in flood plains. 
Fact 2: Flatplains are higher lands which are only flooded by the rivers during flood season.
Output: Flatplains are higher lands which only deposits soil seasonally.
Fact 1: sexual reproduction increases genetic diversity. 
Fact 2: Sexual reproduction combines an egg and a sperm.
Output: combining an egg and sperm increases genetic diversity.
Fact 1: vinegar can cause harm to the eyes. 
Fact 2: Vinegar is dilute acetic acid.
Output: Acetic acid can cause harm to the eyes.
Fact 1: Fish have a circulatory system with a two-chambered heart. 
Fact 2: Mammals have a four-chambered heart.
Output: mammal hearts have two more sections than fish hearts.
Fact 1: Ejaculation occurs when muscle contractions propel sperm from the epididymes. 
Fact 2: An ejaculation occurs as the muscles around the prostate gland and the penis contract.
Output: When the muscles around the prostate gland contract, sperm is propelled from the epidiymes.
Fact 1: heating a liquid can be used to identify that liquid 's boiling point. 
Fact 2: Because at the boiling point of water, there are molecules that are a gas and that are a liquid.
Output: a liquid turns into gas when boiling.
Fact 1: acid rain has a negative impact on water quality. 
Fact 2: Water quality also affects habitat quality.
Output: acid rain has a negative impact on habitat quality.
Fact 1: Sight is the ability to sense light, and the eye is the organ that senses light. 
Fact 2: Light seems to travel in rays or beams.
Output: sight is the ability to sense rays or beams, and the eye is the organ that senses them.
Fact 1: Blood pH may become unbalanced if the rate of breathing is too fast or too slow. 
Fact 2: For instance, the normal pH of human blood is maintained at 7.4.
Output: Normal human blood may become unbalanced if the rate of breathing is too fast or too slow.
Fact 1: a flower 's purpose is to produce seeds. 
Fact 2: Flowers produce seeds for reproduction.
Output: A flowers purpose is to reproduce.
Fact 1: living things all require energy for survival. 
Fact 2: Energy , in their term, is a single currency by which agents survive, reproduce, and die.
Output: Living things require a single currency in order to survive, reproduce and die.
Fact 1: Bivalves feed on plankton and nonliving organic matter. 
Fact 2: Most animals that live on rocky shores eat plankton.
Output: Most animals that live on rocky shores eat nonliving organic matter.
Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system. 
Fact 2: Liquid waste passes through the blood and the urinary system .
Output: Urine leaves the body through the urinary system.
Fact 1: water vapor condensing in clouds causes rain. 
Fact 2: Rain is liquid precipitation.
Output: water vapor condensing in clouds causes liquid precipitation?.
Fact 1: Most plants continue to grow throughout their lives. 
Fact 2: All plants are of bush type.
Output: most bushes continue to grow throughout their lives.
Fact 1: howling is used to warn other wolves by wolves. 
Fact 2: Warnings and cautions are there for a good reason.
Output: Howling is used to caution other wolves by wolves.
Fact 1: cold fronts cause thunderstorms as they pass by. 
Fact 2: If cold air is advancing on warm air, the front is called a cold front.
Output: Cold air advancing on warm air can cause a thunderstorm to occur.
Fact 1: cold fronts cause thunderstorms as they pass by. 
Fact 2: If cold air is advancing on warm air, the front is called a cold front.
Output: Cold air advancing on warm air cause thunderstorms.
Fact 1: cold fronts cause thunderstorms as they pass by. 
Fact 2: If cold air is advancing on warm air, the front is called a cold front.
Output: Thunderstorms are caused when cold air advances on warm air.
Fact 1: Flowers produce spores that develop into gametophytes. 
Fact 2: Unlike the unisexual gametophytes of a moss, a fern gametophyte is bisexual.
Output: Flowers produce spores that can be bisexual.
Fact 1: Ancestors of hagfish are thought to have been the earliest vertebrates. 
Fact 2: Vertebrates are animals with backbones.
Output: Ancestors of hagfish are thought to have been the earliest animals with backbones.
Fact 1: All chemical reactions require activation energy to get started. 
Fact 2: Activation energy is required to overcome the energy barrier.
Output: All chemical reactions must first overcome the energy barrier.
Fact 1: All chemical reactions require activation energy to get started. 
Fact 2: Activation energy is required to overcome the energy barrier.
Output: overcoming the energy barrier starts a chemical reaction.
Fact 1: medicine is used for curing people when they are sick. 
Fact 2: Prescription and non-prescription medicines and supplies ordered by a physician.
Output: Physicians write prescriptions when people are sick.
Fact 1: harming an animal species causes that animal 's population to decrease. 
Fact 2: Regular overfishing can decline an animal population to the point of extinction.
Output: harming an animal species can result in extinction.
Fact 1: Insects generally have two pairs of wings for flight. 
Fact 2: Insects are bees, beetles, and butterflies.
Output: most bees have two pairs of wings for flight.
Fact 1: being exposed to wind can cause erosion of soil. 
Fact 2: Soil Erosion Soil erosion is caused by disturbance of a land surface.
Output: being exposed to wind can cause disturbance of a land surface.
Fact 1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves. 
Fact 2: Carbohydrates contain approximately 4 calories per gram.
Output: photosynthesis means producers convert from carbon dioxide, water, and solar energy into something containing 4 calories per gram for themselves.
Fact 1: an aquatic animal requires great amounts of water to survive. 
Fact 2: Dolphins are an aquatic mammal closely related to whales and porpoises.
Output: Dolphins require great amounts of water to survive.
Fact 1: operating an automobile usually requires fossil fuels. 
Fact 2: Fossil fuels are not sustainable fuels.
Output: Operating automobiles usually requires a fuel which is not sustainable.
Fact 1: friction is used for stopping a vehicle by brakes. 
Fact 2: Friction produces heat.
Output: Stopping a vehicle with brakes will generate heat.
Fact 1: Some viruses have an envelope of phospholipids and proteins. 
Fact 2: Viruses are enveloped by similar membranes.
Output: viruses have similar membranes.
Fact 1: RNA is a small molecule that can squeeze through pores in the nuclear membrane. 
Fact 2: Like proteins, DNA and RNA are polymers of various small chemically related molecules.
Output: polymers of various small chemically related molecules can squeeze through pores in the nuclear membrane.
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body. 
Fact 2: TSH, which is secreted by the pituitary gland, stimulates the thyroid gland to produce hormones.
Output: the pituitary gland releases hormones that affect metabolism.
Fact 1: Populations of viruses do not grow through cell division because they are not cells. 
Fact 2: Mitosis is cell division.
Output: Populations of viruses do not grow through mitosis because they are not cells.
Fact 1: Most ecosystems get energy from sunlight. 
Fact 2: Life Living things interact in ecosystems.
Output: Living things interacting get energy from sunlight.
Fact 1: tadpole changes into a frog. 
Fact 2: Frogs breathe with their lungs and skin.
Output: Tadpoles change into something that breathes with lungs and through skin.
Fact 1: when a plant grows , the size of the leaves of that plant may increase. 
Fact 2: And as they grow, the size of their food is increased.
Output: Leaf size of plants increase as the size or amount of their food increases.
Fact 1: seat belts are used for preventing injuries to passengers in cars. 
Fact 2: Children are passengers too.
Output: seat belts prevent injuries to children.
Fact 1: the mass of an object causes the gravitational force exerted by that object. 
Fact 2: Gravity is the force that keeps the earth in orbit about our sun.
Output: the mass of the sun causes its gravity on Earth.
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body. 
Fact 2: Thyroid hormone is made by the thyroid gland in the neck.
Output: the thyroid gland in the neck is responsible for an increase in the rate of metabolism in cells throughout the body.
Fact 1: Infancy is the period of most rapid growth after birth. 
Fact 2: Infants, children, and teens have relatively high nutrition needs to fuel their rapid growth.
Output: High nutrition is needed to fuel an infant's growth.
Fact 1: fog is formed by water vapor condensing in the air. 
Fact 2: But suddenly a fog, a haze, began to form.
Output: A haze is formed when water vapor condenses in the air.
Fact 1: decomposition increases amount of organic matter in soil. 
Fact 2: Bacteria initiate decomposition of plants.
Output: Bacteria increases the amount of organic matter in soil.
Fact 1: adding salt to a liquid decreases the melting point of that liquid. 
Fact 2: Salinity A word describing the salt content of a liquid.
Output: Higher salinity will decrease the melting point of a liquid.
Fact 1: an animal usually requires a warm body temperature for survival. 
Fact 2: Cows are social animals.
Output: cows require a warm body temperature for survival.
Fact 1: cross-pollination increases genetic diversity. 
Fact 2: Cross Pollination Cross pollination is the gene flow between similar species of plants.
Output: The gene flow between similar species of plants increases genetic diversity.
Fact 1: Insects generally have two pairs of wings for flight. 
Fact 2: Flight enables many insects to move quickly away from predators.
Output: insects generally have two pairs of wings to move quickly away from predators.
Fact 1: Skin color is another polygenic trait. 
Fact 2: Most dental variations are polygenic, that is controlled by several genes.
Output: Skin color is a trait controlled by several genes.
Fact 1: Cells secrete acids and bases to maintain the proper pH for enzymes to work. 
Fact 2: Malic acid is produced in guard cells.
Output: malic acid maintains the proper pH for enzymes to work.
Fact 1: melting means changing from a solid into a liquid by adding heat energy. 
Fact 2: Melting is a phase change.
Output: A phase change changes a solid into a liquid using heat energy.
Fact 1: Some insects can use their antennae to detect sound. 
Fact 2: Ants and butterflies have antennae.
Output: butterflies can detect sound.
Fact 1: Viruses cause many human diseases. 
Fact 2: Some smallpox viruses are maintained in laboratories.
Output: smallpox causes human disease.
Fact 1: when the body is hot , sweat is produced to cool the body. 
Fact 2: Athletes risk dehydration because of excessive sweat loss.
Output: when athletes are hot they can get dehydrated.
Fact 1: Bioterrorism is the intentional release or spread of agents of disease. 
Fact 2: With mounting threats of bioterrorism, anthrax has become a rather frightening topic.
Output: Anthax is an agent of disease.
Fact 1: Bioterrorism is the intentional release or spread of agents of disease. 
Fact 2: With mounting threats of bioterrorism, anthrax has become a rather frightening topic.
Output: Anthrax can be intentionally released to spread disease.
Fact 1: Some viruses can cause cancer. 
Fact 2: Eventually the cancer kills.
Output: some viruses can kill.
Fact 1: natural magnetism is used for pointing north by a compass. 
Fact 2: For the ordinary compass, align to the North direction.
Output: compasses use magnetism.
Fact 1: Viruses infect and live inside the cells of living organisms. 
Fact 2: Plants and animals are organisms.
Output: viruses infect animals.
Fact 1: Many corals secrete an exoskeleton that builds up to become a coral reef. 
Fact 2: Coral Reefs Coral reefs are the jungles of the sea.
Output: many corals secrete an exoskeleton that builds up to become the jungles of the sea.
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: Often, the soil consists of mats of very acidic, semi-decayed vegetation, such as peat.
Output: Decayed vegetation turns to peat in a swamp over periods of time.
Fact 1: an electrical insulator slows the transfer of electricity. 
Fact 2: Sulfur is a good electrical insulator.
Output: Sulfur slows the transfer of electricity.
Fact 1: Negative feedback controls insulin secretion by the pancreas. 
Fact 2: Negative feedback is a stabilizing influence.
Output: a stabilizing influence controls insulin secretion by the pancreas.
Fact 1: increasing heat causes thermal expansion. 
Fact 2: Motion helps to increase body heat.
Output: motion causes thermal expansion.
Fact 1: sonar is used to find the location of an object. 
Fact 2: Sonar bounces sound waves off the bottom of the ocean.
Output: Bouncing sound waves off the bottom of the ocean is used to find locations of objects.
Fact 1: sonar is used to find the location of an object. 
Fact 2: Sonar bounces sound waves off the bottom of the ocean.
Output: Bouncing sound waves off the bottom of the ocean is used to find the location of an object.
Fact 1: sonar is used to find the location of an object. 
Fact 2: Sonar bounces sound waves off the bottom of the ocean.
Output: Objects can be located by soundwaves bounced off the bottom of the ocean.
Fact 1: All animals are heterotrophs. 
Fact 2: Proteins are an essential nutrient for heterotrophs .
Output: All animals have protein as an essential nutrient.
Fact 1: All animals are heterotrophs. 
Fact 2: Proteins are an essential nutrient for heterotrophs .
Output: Protein is an essential nutrient for all animals.
Fact 1: All animals are heterotrophs. 
Fact 2: Proteins are an essential nutrient for heterotrophs .
Output: Proteins are an essential nutrient for animals.
Fact 1: Male dogs use pheromones in urine to mark their territory. 
Fact 2: All animals emit pheromones to mate.
Output: Male dogs use urine to mark their territory the same way as they find mates.
Fact 1: a battery converts chemical energy into electrical energy. 
Fact 2: Electricity is a form of energy and is sometimes called electrical energy.
Output: Battery electricity comes conversion.
Fact 1: Mutation creates new genetic variation in a gene pool. 
Fact 2: Biodiversity refers to the genetic variation of all life on Earth.
Output: Mutation creates biodiversity.
Fact 1: cables are used for support by suspension bridges. 
Fact 2: There are metal cables, stainless steel, and plastic.
Output: metal, stainless steel and plastic are used to support suspension bridges.
Fact 1: an incandescent light bulb converts electricity into light by sending electricity through a filament. 
Fact 2: Electrical energy is also energy.
Output: a light bulb converts energy into light by sending energy through a filament.
Fact 1: plucking a string can cause that string to vibrate. 
Fact 2: All guitars produce sound through the mechanical vibration of strings.
Output: Plucking a string on a guitar creates sound.
Fact 1: Growth is faster during infancy than it is during puberty. 
Fact 2: Physiological stresses can relate to changes in growth size, for example.
Output: Changes in size are faster during infancy than during puberty.
Fact 1: Cells are organized into tissues, and tissues form organs. 
Fact 2: Major organs, including the kidneys and liver, begin to grow.
Output: cells form the liver.
Fact 1: Ice ages buried the planet in snow and ice for millions of years at a time. 
Fact 2: Ice Age Ice ages occur during times known as glacial epochs.
Output: When the planet was buried in snow and ice it was known as the glacial epochs.
Fact 1: Ice ages buried the planet in snow and ice for millions of years at a time. 
Fact 2: Ice Age Ice ages occur during times known as glacial epochs.
Output: ice ages are also known as glacial epochs.
Fact 1: Behaviors that improve fitness increase through natural selection. 
Fact 2: Darwinism is strictly, selection theory.
Output: behaviors that improve fitness increase through Darwinism.
Fact 1: disease has a negative impact on an organism. 
Fact 2: Crohn's disease is a lifelong disease.
Output: Crohn's impact on an organism is negative.
Fact 1: Alternation of generations allows for both asexual and sexual reproduction. 
Fact 2: Advantages and disadvantages of sexual as opposed to asexual means of reproduction.
Output: Alternation of generations allows for using the most advantageous type of reproduction.
Fact 1: Food consists of organic molecules that store energy in their chemical bonds. 
Fact 2: Favorite food is steak.
Output: steak consists of organic molecules that stores energy in its chemical bonds.
Fact 1: Plants use unsaturated fatty acids to store energy. 
Fact 2: Healthy plants produce healthy produce.
Output: Producers use unsaturated fatty acids to store energy.
Fact 1: a pulley is used for lifting objects. 
Fact 2: Pulleys have sealed bearings.
Output: sealed bearings are part of the machinery for lifting objects.
Fact 1: if an object is kicked then force is exerted on that object. 
Fact 2: Control boxes are objects.
Output: if control boxes are kicked the force is exerted on it.
Fact 1: tectonic plates being pushed together causes earthquakes. 
Fact 2: Most of the tectonic activity associated with plate tectonics occurs at or near plate margins.
Output: Most earthquakes occur at or near plate margins.
Fact 1: navigation requires knowing direction. 
Fact 2: Regular or primary navigation systems tend to be of the guiding nature.
Output: Guiding requires knowing direction.
Fact 1: water causes refraction of light. 
Fact 2: Refracted light can be deceptive.
Output: Water can be deceptive.
Fact 1: Earth 's tilt on its rotating axis causes seasons to change. 
Fact 2: Habitats change with the seasons.
Output: Earth 's tilt on its axis causes habitats to change.
Fact 1: optical tools are used for observing materials up close. 
Fact 2: Science explains the natural world in material, naturalistic ways using observation and measurement.
Output: optical tools help explain the natural world.
Fact 1: melting means changing from a solid into a liquid by adding heat energy. 
Fact 2: All temperatures are measures of heat energy.
Output: melting means changing from a solid into a liquid by increasing temperature.
Fact 1: Mammals took advantage of the extinction of the dinosaurs. 
Fact 2: All humans are mammals.
Output: humans took advantage of the extinction of dinosaurs.
Fact 1: Organisms that live in marine biomes must be adapted to the salt in the water. 
Fact 2: Most of the water on the planet is salt water in the oceans.
Output: Organisms that live in marine biomes must be adapted to most of the water on the planet.
Fact 1: Plants are the major producers in terrestrial biomes. 
Fact 2: Terrestrial biomes are defined by their plant life.
Output: Plants are the major producers in biomes defined by their plant life.
Fact 1: TRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH. 
Fact 2: Low TSH levels occur in hyperthyroidism.
Output: Hyperthyroidism is caused by less production of thyroid-stimulating hormone.
Fact 1: Heterotrophs are living things that cannot make their own food. 
Fact 2: All fish are heterotrophic.
Output: Fish cannot make their own food.
Fact 1: Heterotrophs are living things that cannot make their own food. 
Fact 2: All fish are heterotrophic.
Output: fish cannot make their own food.
Fact 1: howling is used to warn other wolves by wolves. 
Fact 2: Like people, wolves are social.
Output: howling is used to warn other social animals.
Fact 1: Some viruses live in a dormant state inside the body. 
Fact 2: Humans have bodies.
Output: some viruses live in a dormant state inside of humans.
Fact 1: Earth 's tilt on its rotating axis causes seasons to change. 
Fact 2: Spring and Fall are transitional seasons.
Output: Earth 's tilt on its rotating axis causes spring and fall to be transitional.
Fact 1: cold fronts cause thunderstorms as they pass by. 
Fact 2: All thunderstorms produce lightning.
Output: Cold fronts cause lightning.
Fact 1: Bone is less flexible than cartilage but stronger. 
Fact 2: Cartilage is made up of chondrocytes, and a matrix, or ground substance.
Output: Bone is less flexible than tissue made of chondrocytes but it stronger.
Fact 1: threatening behavior by predators causes a porcupine to extend its quills. 
Fact 2: Porcupines are in the rodent family.
Output: threatening behavior by predators causes a rodent to extend its quills.
Fact 1: cutting down trees has a negative impact on an ecosystem. 
Fact 2: Rainforests are destroyed by logging and all of the trees are cut down.
Output: Logging has a negative impact on an ecosystem.
Fact 1: treating water is used to remove harmful substances before drinking. 
Fact 2: For a scientist, water is H2O whether from the Ganga or a tap.
Output: treating H2O is used to remove harmful substances before drinking.
Fact 1: astronauts require preserved food for extended flights. 
Fact 2: Preservatives are added to extend the shelf life.
Output: Preservatives are added to food to prolong it's shelf life.
Fact 1: faulting of rock in Earth 's crust causes earthquakes. 
Fact 2: Earthquakes and volcanoes are violent proof of Earth's shifting crust.
Output: Faulting of rock in the Earth causes a shifting crust.
Fact 1: wind and rain cause erosion. 
Fact 2: Alluvial aquifers are the result of erosion.
Output: Alluvial aquifers are created by wind and rain.
Fact 1: Climate influences plant growth, biodiversity, and adaptations of land organisms. 
Fact 2: Desert animals are adapted to the vegetation and the climate.
Output: Desert animals adjust to dry climate.
Fact 1: when an animal moves , chemical energy is converted to mechanical energy. 
Fact 2: When chemical bonds are broken by animals the energy is released in the form of work and heat.
Output: Chemical bonds are converted to mechanical energy when a creature moves.
Fact 1: navigation requires knowing direction. 
Fact 2: Directions Maps and directions to fields are on-line.
Output: navigation requires knowing maps.
Fact 1: hitting an object causes the particles in that object to vibrate. 
Fact 2: Frequency is the measurable rate of that vibration.
Output: hitting an object causes the particles in that object to change frequency.
Fact 1: Scientists still know relatively little about Archaea. 
Fact 2: Another possible application is use of the Archaea in pollution mediation.
Output: Scientists still know relatively little about pollution mediation.
Fact 1: when a cooler object touches a warmer object , thermal conduction occurs. 
Fact 2: Thermal conductivity varies with sediment type.
Output: When a cooler object touches a warmer object, conductivity varies with sediment type.
Fact 1: transportation technology is used for moving people. 
Fact 2: Transportation technology is built around the vehicle.
Output: vehicles are used for moving people.
Fact 1: Macroevolution is evolution over geologic time above the level of the species. 
Fact 2: Macroevolution is said to be the change from one species to another.
Output: Change from one species to another is evolution over geologic time above the level of the species.
Fact 1: pasteurization reduces the amount of bacteria in milk. 
Fact 2: Milk is pasteurized, as are pickles.
Output: a process that reduces the amount of bacteria pickles does the same in milk.
Fact 1: Roundworms may be free-living or parasitic. 
Fact 2: Nematodes are microscopic, true roundworms.
Output: nematodes can be parasitic.
Fact 1: a glacier causes mechanical weathering. 
Fact 2: Largest of the glacier-formed lakes is Karakul.
Output: Lakes can be formed by mechanical weathering.
Fact 1: sound can be used for communication by animals. 
Fact 2: Animals use sound in sophisticated ways.
Output: animal communication is sophisticated.
Fact 1: Most invertebrates have a nervous system. 
Fact 2: Neurtoxins affect the nervous system.
Output: Most invertebrates can be effected by neurotoxins.
Fact 1: a windmill converts wind energy into electricity primarily by using mechanical energy. 
Fact 2: Wind speed is important for wind energy.
Output: a windmill converts wind into electricity primarily by using wind speed.
Fact 1: Flowers produce spores that develop into gametophytes. 
Fact 2: Daffodils are very nice flowers.
Output: daffodils produce spores that develop into gametophytes.
Fact 1: a rubber band snapping causes the particles in the rubber band to vibrate. 
Fact 2: Of course, pianos and other instruments produce damped, forced vibrations.
Output: a rubber band snapping causes the particles in the rubber band to do what a piano does.
Fact 1: Growth is faster during infancy than it is during puberty. 
Fact 2: For many, adolescence is synonymous with puberty.
Output: growth is faster during infancy than adolescence.
Fact 1: insect bites cause harm to living things. 
Fact 2: Ants and butterflies are insects.
Output: ant bites can cause harm to living things.
Fact 1: a sifter is used for separating mixtures. 
Fact 2: After the corn meal and the wheat are ground, they are run through a sifter.
Output: wheat and corn meal are separated.
Fact 1: a ship is used for moving people across bodies of water. 
Fact 2: Transportation is the moving of people or things from place to place.
Output: A ship is a form of water transportation.
Fact 1: Insulin helps cells take up glucose from the blood. 
Fact 2: For example, insulin is a protein hormone.
Output: protein hormones help cells take up glucose from the blood.
Fact 1: insulated material can be used for keeping warm. 
Fact 2: Insulators are materials that prevent the flow of heat.
Output: Materials that prevent the flow of heat can be used for keeping warm.
Fact 1: Genes that are located on the same chromosome are called linked genes. 
Fact 2: Chromosomes are molecules of DNA complexed with proteins.
Output: Genes that are located on the same molecules of DNA complexed with proteins. are called linked genes.
Fact 1: a vehicle is used for transportation. 
Fact 2: Cars are vehicles and trucks are vehicles.
Output: A car is used for transportation.
Fact 1: a vehicle is used for transportation. 
Fact 2: Cars are vehicles and trucks are vehicles.
Output: trucks are used for transportation.
Fact 1: Flowers attract pollinators, and fruits encourage animals to disperse the seeds. 
Fact 2: Most plants are either insect pollinated or wind pollinated.
Output: Attractive flowers are not required for plants that use wind to disperse pollen.
Fact 1: sedimentary rocks are formed by deposition. 
Fact 2: Sandstones are another type of sedimentary rocks used in buildings.
Output: sandstones are formed by deposition.
Fact 1: Hormones are chemical messengers that control many body functions. 
Fact 2: Hormonal Imbalance Hormonal imbalance can cause depression.
Output: imbalance of chemical messengers that control body functions can cause depression.
Fact 1: if an animal lives under ground then that animal will be protected from a wild fire. 
Fact 2: Marmots live in underground burrows.
Output: Marmots are protected from a wild fire because they're underground.
Fact 1: if an animal lives under ground then that animal will be protected from a wild fire. 
Fact 2: Marmots live in underground burrows.
Output: Marmots in underground burrows will be protected from wild fire.
Fact 1: a plant requires water to grow. 
Fact 2: First flowering plants appear.
Output: Flowers require water to grow.
Fact 1: thirst is used to make an animal realize that it needs to replenish its bodily water by the body. 
Fact 2: An example is H2O which shows water is made of two atoms of hydrogen stuck to one atom of oxygen.
Output: thirst is used to make an animal realize that it needs to replenish H2O in its body.
Fact 1: Most plants grow roots down into the soil to absorb water and minerals. 
Fact 2: Grasses are very basic plants with a root, stem and flower.
Output: Grass has a root that absorbs water.
Fact 1: camouflage is used for protection by prey against predators. 
Fact 2: Spiders use camouflage to blend in with colors and patterns.
Output: blending with colors and patterns is used for protection by prey against predators.
Fact 1: exercise increases a body 's strength. 
Fact 2: Strength is increased by resistance activities.
Output: resistance activities are a type of exercise.
Fact 1: hearing is used for sensing sound by animals. 
Fact 2: All cats are animals.
Output: hearing is used for sensing sound by cats.
Fact 1: Plasma cells are activated B cells that secrete antibodies. 
Fact 2: Plasma Cells Plasma Cells Plasma cells are the mature form of B-lymphocytes.
Output: Mature forms of B-lymphocytes secrete antibodies.
Fact 1: Transcription takes place in the nucleus. 
Fact 2: DNA transcription is the process where a copy of the DNA is made.
Output: DNA copying happens in the nucleus.
Fact 1: acid rain has a negative impact on water quality. 
Fact 2: Water pollution Water is life.
Output: Acid rain has a negative impact on life quality.
Fact 1: a car engine usually converts gasoline into motion and heat through combustion. 
Fact 2: Combustion is never complete in gasoline and diesel engines.
Output: Cars never completely convert gasoline into motion.
Fact 1: a light bulb is used for seeing in the dark. 
Fact 2: And in the winter the nights are long and dark.
Output: a light bulb is used for seeing at night.
Fact 1: condensation is when change from a gas into a liquid by reducing heat energy. 
Fact 2: Evaporation absorbs heat and condensation releases heat.
Output: evaporation absorbs heat.
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: Peat moss from bogs is also useful in gardens and as an alternative fuel source.
Output: being buried under soil changes vegetation into fuel.
Fact 1: Mollusks are invertebrates such as the common snail. 
Fact 2: All mollusks come from eggs.
Output: The common snail comes from eggs.
Fact 1: Birth may be followed by a period of parental care of the offspring. 
Fact 2: Parents teach their offspring to feed and to avoid danger.
Output: Birth may be followed by parents teaching their kids to feed and avoid danger.
Fact 1: a mirror is used for reflecting light. 
Fact 2: Typical mirror materials are quartz or nickel plated aluminum.
Output: quartz or nickel plated aluminum are used for reflecting light.
Fact 1: Hormones are chemical messengers that control many body functions. 
Fact 2: Neurotransmitters are chemical messengers in the brain.
Output: Hormones and neurotransmitters behave in common ways.
Fact 1: optical tools are used for observing materials up close. 
Fact 2: Familiar things seen at greater distances are smaller than they appear close up.
Output: Optical tools are used for observing things that are smaller than they appear.
Fact 1: vein deposits of gold and silver are formed by igneous intrusion. 
Fact 2: Magma that cools slowly deep below the surface produces coarse-grained intrusive igneous rocks.
Output: Vein deposits of gold and silver are formed when magma cools.
Fact 1: cell division often causes growth. 
Fact 2: Growth and Development Most organisms grow.
Output: Cell division causes organisms to grow.
Fact 1: Marine species live mainly in shallow coastal waters. 
Fact 2: Warm, still, shallow waters are preferred.
Output: marine species live mainly in warm waters.
Fact 1: Plastics are made from petroleum and produce toxic waste. 
Fact 2: Toxic wastes create special problems.
Output: Petroleum based products create special problems.
Fact 1: recycling reduces the resources needed to make something. 
Fact 2: Recycling also saves energy.
Output: saving energy reduces the resources needed to make something.
Fact 1: Puberty is the period during which humans become sexually mature. 
Fact 2: Adolescence begins with puberty.
Output: humans become sexually mature during adolescence.
Fact 1: evaporation can be used for separating a solute from a solvent in a solution. 
Fact 2: For example, in salt water, salt is the solute and water is the solvent.
Output: evaporation can be used for separating salt from water.
Fact 1: evaporation can be used for separating a solute from a solvent in a solution. 
Fact 2: For example, in salt water, salt is the solute and water is the solvent.
Output: evaporation can remove salt from water.
Fact 1: Immunity results from immunization. 
Fact 2: Oxygen deprivation in immune cells causes immune weaknesses.
Output: Oxygen deprivation in cells result in weakness.
Fact 1: Infancy is the period of most rapid growth after birth. 
Fact 2: When a person is born, a birth certificate is written up to record their birth.
Output: Infancy is the period of most rapid growth after being born.
Fact 1: Complex chemistry is needed to carry out all the functions of life. 
Fact 2: Learning is a function of life.
Output: Complex chemisty is needed to carry out the function of learning.
Fact 1: Complex chemistry is needed to carry out all the functions of life. 
Fact 2: Learning is a function of life.
Output: complex chemistry is needed to carry out learning.
Fact 1: skin is used for protecting the body from harmful substances. 
Fact 2: Eyes and skin are the critical organs.
Output: Critical organs are used for protecting the body from harmful substances.
Fact 1: ultraviolet light causes sunburn. 
Fact 2: Serious skin cancer is caused by sunburns in childhood.
Output: Too much exposure to ultraviolet light in childhood can cause skin cancer.
Fact 1: Passive immunity lasts only as long as the antibodies survive in body fluids. 
Fact 2: Factors in Body Fluid Health Potassium and sodium are crucial to the body's fluid balance.
Output: Passive immunity lasts only as long as the antibodies survive in something containing potassium and sodium.
Fact 1: waxy leaves are used for storing water by some plants. 
Fact 2: Leaves are covered with a waxy layer, the cuticle , which prevents water loss.
Output: Leaves are covered with a cuticle which are used to store water in plants.
Fact 1: Birds have a large brain relative to the size of their body. 
Fact 2: Flamingos are funny looking birds.
Output: Flamingos are funny looking, but they actually have a large brain relative to the size of their body.
Fact 1: landfills have a negative impact on the environment. 
Fact 2: Garbage goes into Landfills.
Output: garbage has a negative impact on the environment.
Fact 1: Insulin is a hormone that helps cells absorb sugar from the blood. 
Fact 2: An example is insulin that is produced by the pancreas.
Output: the pancreas produces a hormone that helps cells absorb sugar from the blood.
Fact 1: Jaws make cartilaginous fish excellent predators. 
Fact 2: Cartilaginous fish, including sharks, do get cancer.
Output: Sharks have sharp jaws to catch their prey.
Fact 1: when an electrical circuit is working properly , electrical current runs through that circuit. 
Fact 2: Electric shock is passage of electric current through the body.
Output: when an electrical circuit is working properly it can shock.
Fact 1: friction causes the temperature of an object to increase. 
Fact 2: Friction Rubbing an object on another object can produce friction.
Output: rubbing an object on another object causes the temperature of an object to increase.
Fact 1: Absorption of nutrients occurs mainly in the small intestine. 
Fact 2: Nutrients are elements needed for growth in all living plants and animals.
Output: the small intestine is needed for humans to grow and live.
Fact 1: Most plants continue to grow throughout their lives. 
Fact 2: Fertilizers help plants grow.
Output: Most plants cultivate their entire lives and Fertilizer helps them.
Fact 1: Fission takes place when an animal divides into two parts. 
Fact 2: If the nucleus breaks up into lighter elements, it is called fission .
Output: The nucleus breaks up into lighter elements when an animal divides into two parts.
Fact 1: if a habitat can no longer support animals then those animals will move to another area. 
Fact 2: Cows are social animals.
Output: if a habitat can no longer support cows, they will move to another area.
Fact 1: when light enters the eye through the pupil , that light falls on the retina. 
Fact 2: Light is the visible form of electromagnetic energy.
Output: When electromagnetic energy enters the eye, it falls on the retina.
Fact 1: Roundworms reproduce sexually. 
Fact 2: Nematodes are microscopic, true roundworms.
Output: Nematodes reproduce sexually.
Fact 1: Transcription takes place in the nucleus. 
Fact 2: Transcription of DNA into mRNA occurs in the nucleus.
Output: DNA is transcribed in the nucleus.
Fact 1: Earthworms are important deposit feeders that help form and enrich soil. 
Fact 2: Earthworms are terrific for plants and soil.
Output: Earthworms are terrific for plants and are important deposit feeders.
Fact 1: Earthworms are important deposit feeders that help form and enrich soil. 
Fact 2: Earthworms are terrific for plants and soil.
Output: earthworm are important for plants.
Fact 1: Mutation creates new genetic variation in a gene pool. 
Fact 2: Fertilization increases genetic variation.
Output: Mutation and fertilization have similar effects on the gene pool.
Fact 1: if an object is black then that object absorbs all visible light. 
Fact 2: Visible light is made up of all the colors of the spectrum.
Output: A black object absorbs all of the colors of the spectrum.