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a something becomes larger it is able to act upon more of something else & fins move animals through water by pushing against water | the larger and animal's fin is, the more water it can push against |
the larger and animal's fin is, the more water it can push against & the more water an animal's fin pushes against, the faster that animal will move through water | the larger an animal's fin is, the faster it can move through water |
the larger an animal's fin is, the faster it can move through water & fins are a part of aquatic animals used for moving through water | large fins can be used to move quickly through water |
if an organism 's prey moves quickly then that organism may need to move quickly to catch its prey & a predator is a kind of organism | if a predator's prey moves quickly then that predator may need to move quickly to catch its prey |
if a predator's prey moves quickly then that predator may need to move quickly to catch its prey & eating prey requires catching prey | some predators move quickly to catch prey |
large fins can be used to move quickly through water & some predators move quickly to catch prey | large fins can be used to move quickly through water in order to catch prey |
animals require food for survival & hunting is a kind of method for obtaining food | some animals must hunt to survive |
some animals must hunt to survive & hunting requires sensing prey | some animals must sense prey to survive |
if a living thing must do something to survive, then doing that something better has a positive impact on that living thing's survival & an animal is a kind of living thing | if an animal must do something to survive, then doing that something better has a positive impact on that animal's survival |
some animals must sense prey to survive & if an animal must do something to survive, then doing that something better has a positive impact on that animal's survival | better senses have a positive impact on an animal 's survival |
better senses have a positive impact on an animal 's survival & hearing is used for sensing sound by animals | better hearing has a positive impact on an animal's survival |
inheriting is when an inherited characteristic is passed from parent to offspring by genetics / dna & senses are passed down from parent to offspring | senses are an inherited characteristic |
senses are an inherited characteristic & hearing is used for sensing sound by animals | hearing is an inherited characteristic |
better hearing has a positive impact on an animal's survival & hearing is an inherited characteristic | better hearing is an inherited characteristic that has a positive impact on an animal's survival |
as the ability of a living thing to survive / to reproduce increases , the likelihood of passing on its traits to its decendents will increase & as the ability of a living thing to survive / to reproduce increases , the likelihood of passing on its traits to its decendents will increase0 | the decendants of an animal with traits that positively impacted their survival will also have traits that positivley impact their survival |
better hearing is an inherited characteristic that has a positive impact on an animal's survival & the decendants of an animal with traits that positively impacted their survival will also have traits that positivley impact their survival | the decendants of an animal with better hearing will also have better hearing |
animals are a source of carbon dioxide by exhaling & mosquitos can sense carbon dioxide in the air | mosquitos sense animals by sensing their carbon dioxide emissions |
an animal is a kind of living thing & a mosquito is a kind of animal | a mosquito is a kind of living thing |
a mosquito is a kind of living thing & living things eat their food source | mosquitos eat their food source |
mosquitos eat their food source & mosquitos eat blood of animals | animals are a source of food for mosquitos |
animals are a source of food for mosquitos & sensing food has a positive impact on finding food | sensing animals has a positive impact on a mosquito's ability to find food |
mosquitos sense animals by sensing their carbon dioxide emissions & sensing animals has a positive impact on a mosquito's ability to find food | sensing carbon dioxide has a positive impact on a mosquito's ability to find food |
food can be a source of an odor & smell is used for detecting odor | smell can be used to detect food odors |
sense is a kind of characteristic of an animal & smell is a kind of sense | smell is a kind of characteristic of some animals |
smell can be used to detect food odors & smell is a kind of characteristic of some animals | smell is used for finding food by some animals |
smell is used for finding food by some animals & a fox is a kind of animal | smell is used for finding food by foxes |
echo is when sound reflects off of a surface & a sound must first be emitted before it can reflect off of a surface | a sound must be emitted for an echo to occur |
echolocation is when some animals detect objects by hearing echoes by emitting sound & an echo must occur in order to be heard | echolocation requires echos to occur |
a sound must be emitted for an echo to occur & echolocation requires echos to occur | a sound must be emitted in order for an animal to echolocate |
a bat is a kind of animal & bats find their prey by sensing echos | bats are a kind of animal that finds their prey by sensing echos |
bats are a kind of animal that finds their prey by sensing echos & echolocation is when some animals detect objects by hearing echoes by emitting sound | bats find their prey by using echolocation |
a sound must be emitted in order for an animal to echolocate & bats find their prey by using echolocation | bats must emit sound in order to echolocate |
hearing is a kind of sense & hunting requires sensing prey | hearing can be used for hunting prey |
hearing can be used for hunting prey & hearing is used for sensing sounds by animals | sensing sounds can be used for hunting prey |
sensing sounds can be used for hunting prey & a bat is a kind of animal0 | sensing echos can be used for hunting prey |
sensing echos can be used for hunting prey & echolocation is when some animals detect objects by hearing echoes by emitting sound | a sound must be emitted for an echo to occur0: echolocation can be used for hunting prey |
a sound must be emitted for an echo to occur0 & bats must emit sound in order to echolocate | bats must emit sound in order to hunt their prey |
large canopies / trees block sunlight from reaching the ground & tropical rainforests contain many large trees | sunlight is blocked by large canopies / trees in rainforests |
sunlight is blocked by large canopies / trees in rainforests & forest canopies blocking sunlight decreases the availability of sunlight on the forest floor | tropical rainforest floors are low in availability of sunlight |
as the size of a leaf increases , the amount of sunlight absorbed by that leaf will increase1 & a plant requires sunlight for photosynthesis | a low availability of sunlight has a negative impact on plants |
tropical rainforest floors are low in availability of sunlight & a low availability of sunlight has a negative impact on plants | low availability of sunlight has a negative impact on plants in tropical rainforest floors |
as the size of a leaf increases , the amount of sunlight absorbed by that leaf will increase & larger means greater / higher / more / increase in size | large leaves increase a plant's ability to absorb sunlight |
a leaf is a part of a green plant & a leaf absorbs sunlight to perform photosynthesis | a plant absorbs sunlight with its leaves to perform photosynthesis |
a plant absorbs sunlight with its leaves to perform photosynthesis & as the size of a leaf increases , the amount of sunlight absorbed by that leaf will increase2 | a plant must absorb sunlight with its leaves to survive |
as the size of a leaf increases , the amount of sunlight absorbed by that leaf will increase0 & as the size of a leaf increases , the amount of sunlight absorbed by that leaf will increase3 | if a plant must do something to survive, then increasing that plant's ability to do that something has a positive impact on that plant's survival |
a plant must absorb sunlight with its leaves to survive & if a plant must do something to survive, then increasing that plant's ability to do that something has a positive impact on that plant's survival | increasing a plant's ability to absorb sunlight with its leaves has a positive impact on that plant's survival |
large leaves increase a plant's ability to absorb sunlight & increasing a plant's ability to absorb sunlight with its leaves has a positive impact on that plant's survival | sunlight is blocked by large canopies / trees in rainforests0: large leaves have a positive impact on a plant's survival by increasing that plant's ability to absorb sunlight |
sunlight is blocked by large canopies / trees in rainforests0 & an adaptation / an ability has a positive impact on an animal 's / living thing 's survival / health / ability to reproduce | sunlight is blocked by large canopies / trees in rainforests1: large leaves are a kind of adaptation for absorbing sunlight |
sunlight is blocked by large canopies / trees in rainforests1 & low availability of sunlight has a negative impact on plants in tropical rainforest floors | plants on tropical rainforest floors grow large leaves due to the low availability of sunlight |
eating something has a negative impact on that something & animals eat cacti | animals have a negative impact on cacti |
animals have a negative impact on cacti & if something has a negative impact on an organism then that organism must protect itself from that something | a cactus must protect itself from animals |
a spine is a part of a cactus that is hard and located on the outside of the cactus & something hard / something strong can be used for protection | a spine is a part of a cactus used for protection |
a cactus must protect itself from animals & a spine is a part of a cactus used for protection | a cactus spine is a part of a cactus for protecting the cactus from animals |
a cactus spine is a part of a cactus for protecting the cactus from animals & protecting a living thing has a positive impact on that living thing 's survival | a cactus spine has a positive impact on a cactus's survival by protecting the cactus from animals |
bark is a protective covering around the trunk of / branches of a tree & as the thickness of something increases , the resistance of that something to damage will increase | thick bark protects a tree from damage |
fire causes burning & burning a living thing usually causes harm to that living thing | fire causes harm to living things |
thick bark protects a tree from damage & fire causes harm to living things | thick bark protects a tree from damage caused by fire |
thick bark protects a tree from damage caused by fire & protecting a living thing has a positive impact on that living thing 's survival | thick bark has a positive impact on a tree's survival in a fire |
fragrance means smell & flowers often have a sweet smell to attract pollinators | flowers use fragrance to attract pollinators |
flowers use fragrance to attract pollinators & increasing the amount of something used by an organism to perform a process increases that organism's ability to perform that process | as the amount of fragrance of a flower increases , the number of pollinators it will attract increases |
as the amount of fragrance of a flower increases , the number of pollinators it will attract increases & as the size of a flower increases , the number of pollinators it will attract increases | as the size and amount of fragrance of a flower increases, the number of pollinators it will attract increases |
pollination requires pollinators & plant reproduction requires pollination | plant reproduction requires pollinators |
increasing the amount of something used by an organism to perform a process increases that organism's ability to perform that process & a plant is a kind of organism | increasing the amount of something used by a plant to perform a process increases that plant's ability to perform that process |
plant reproduction requires pollinators & increasing the amount of something used by a plant to perform a process increases that plant's ability to perform that process | as the number of pollinators attracted to a plant increases , the ability of that plant to reproduce will increase |
increasing an organism's ability to reproduce has a positive impact on that organism & a plant is a kind of organism | increasing a plant's ability to reproduce has a positive impact on that plant |
as the number of pollinators attracted to a plant increases , the ability of that plant to reproduce will increase & increasing a plant's ability to reproduce has a positive impact on that plant | increasing the number of pollinators attracted to a plant has a positive impact on that plant |
as the size and amount of fragrance of a flower increases, the number of pollinators it will attract increases & increasing the number of pollinators attracted to a plant has a positive impact on that plant | increasing the size and amount of fragrance of a flower has a positive impact on that flower by increasing the number of pollinators it will attract |
increasing the size and amount of fragrance of a flower has a positive impact on that flower by increasing the number of pollinators it will attract & a bee is a pollinating animal | increasing the size and amount of fragrance of a flower has a positive impact on that flower by increasing the number of bees it will attract |
starlings take nests from other birds & a nest is a kind of resource for a bird | starlings take resources from other birds by taking nests from other birds |
starlings take resources from other birds by taking nests from other birds & if a starling takes a resource from another animal then that starling competes for resources sucessfully | starlings successfully compete for resources by taking over the nests of other birds |
a starling is a kind of animal | a starling is a kind of organism |
a starling is a kind of organism & if an organism can compete for resources then more resources will become available to that organism | if a starling can compete for resources then more resources will become available to that starling |
starlings successfully compete for resources by taking over the nests of other birds & if a starling can compete for resources then more resources will become available to that starling | more resources become available to starlings as they sucessfully compete for resources |
a starling is a kind of organism & as available resources increases , the population of an organism using those resources will increase | as available resources increase, the population of starlings using those resources will increase |
more resources become available to starlings as they sucessfully compete for resources & as available resources increase, the population of starlings using those resources will increase | as starlings sucessfully compete for resources, the population of starlings increases |
competition may cause animals to fight / to make threatening sounds / to act aggressively towards members of their own species & if two animals have the same food source then those two animals compete for food | competition for food may cause animals to display threatening behavior towards each other |
competition for food may cause animals to display threatening behavior towards each other & threatening behavior causes a fight-or-flight response in animals | competition for food may cause a fight-or-flight response in animals |
when an organism reproduces they pass their traits to their offspring & if an organism survives competition for resources then this organism will survive / reproduce for natural selection | if an organism survives competition for resources then this organism will survive / reproduce for natural selection and pass their traits to their offspring |
if an organism survives competition for resources then this organism will survive / reproduce for natural selection and pass their traits to their offspring & beneficial traits allow organisms to survive competition for resources | natural selection is when organisms with beneficial traits survive competition to reproduce and pass their beneficial traits onto their offispring |
a generation is a group of organisms who are born and live at relatively the same time & an organism and it's offspring are born and live at relatively different times | an organism and its offspring are part of different generations |
an organism and its offspring are part of different generations & an organism passsing its traits to its offspring is a kind of process | an organism passing its traits to its offspring is a kind of process that involves organisms from different generations |
an organism passing its traits to its offspring is a kind of process that involves organisms from different generations & processes that involve organisms from different generations take place over a period of at least 1 to many generations | the process of an organism passing traits to offspring occurs over a period of at least 1 generation to many generations |
natural selection is when organisms with beneficial traits survive competition to reproduce and pass their beneficial traits onto their offispring & the process of an organism passing traits to offspring occurs over a period of at least 1 generation to many generations | natural selection occurs over a period of 1 to many generations |
natural selection occurs over a period of 1 to many generations & to a human a time period of 1 generation to many generations is considered very long | natural selection occurs over a period of 1 to many generations which is considered a very long time to a human |
as the ability of a living thing to survive / to reproduce increases , the likelihood of passing on its traits to its decendents will increase & reproduction increases the number of a living thing | if living things with one trait outnumber those living things with a different trait in a population then the living things with that one trait probably have a better chance of surviving and reproducing |
if living things with one trait outnumber those living things with a different trait in a population then the living things with that one trait probably have a better chance of surviving and reproducing & a sheep is a kind of living thing | if sheep with one trait outnumber those sheep with a different trait in a population then the sheep with that one trait probably have a better chance at surviving and reproducing |
if sheep with one trait outnumber those sheep with a different trait in a population then the sheep with that one trait probably have a better chance at surviving and reproducing & sheep with light wool outnumber sheep with dark wool in the sheep population on hirta | sheep with light wool have a better chance of surviving and reproducing than sheep with black wool on hirta |
an animal requires a mate to fertilize an egg & coloration is used to find a mate by some animals | coloration can can be used by an animal find a mate to fertilize an egg |
coloration can can be used by an animal find a mate to fertilize an egg & if something can be used for a process then that something can have a positive impact on that process | coloration can have a positive impact on an animal's ability to fertilize an egg |
coloration can have a positive impact on an animal's ability to fertilize an egg & animals require fertilization to reproduce | coloration can have a positive impact on an animal's ability to reproduce |
coloration can have a positive impact on an animal's ability to reproduce & an adaptation has a positive impact on an animal 's ability to reproduce | coloration is an adaptation for reproduction for animals |
brook trout have bright orange bellies & having an orange belly is a kind of coloration | brook trout have a bright orange coloration on their bellies |
coloration is an adaptation for reproduction for animals & brook trout have a bright orange coloration on their bellies | bright orange bellies are an adaptation for reproduction for brook trout |
bright orange bellies are an adaptation for reproduction for brook trout & adaptation is when an organism develops a trait over time for survival | brook trout developed bright orange bellies over time to help them reproduce |
to do something forcibly can mean to do something rapidly & a disruption of an ecosystem can cause an extinction | a forcible disruption of an ecosystem can cause a rapid extinction |
an asteroid is a kind of object & an impact can mean the result of two objects forcibly colliding | an impact can mean the result of an asteroid and another object forcibly colliding |
an impact can mean the result of an asteroid and another object forcibly colliding & an asteroid impact is a kind of event | an asteroid impact is a kind of event where an asteriod forcibly collides with another object |
an asteroid impact is a kind of event where an asteriod forcibly collides with another object & an ecosystem is a kind of object | an asteriod impact can be a kind of event where an asteroid forcibly collides with an ecosystem |
objects colliding can cause changes to those objects & a disruption is a kind of change | objects colliding can disrupt those objects |
an ecosystem is a kind of object & an asteroid is a kind of object | an asteriod and an ecosystem are kinds of objects |