sentences stringlengths 9 187 | label int64 0 1 |
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a predator is a kind of organism | 1 |
as the ability of a living thing to survive / to reproduce increases , the likelihood of passing on its traits to its decendents will increase | 1 |
if a living thing must do something to survive, then doing that something better has a positive impact on that living thing's survival | 1 |
hunting requires sensing prey | 1 |
animals require food for survival | 1 |
an animal is a kind of living thing | 1 |
hunting is a kind of method for obtaining food | 1 |
inheriting is when an inherited characteristic is passed from parent to offspring by genetics / dna | 1 |
hearing is used for sensing sound by animals | 1 |
senses are passed down from parent to offspring | 1 |
animals with traits that positively impact their survival have a greater ability to survive / reproduce | 1 |
animals are a source of carbon dioxide by exhaling | 1 |
sensing food has a positive impact on finding food | 1 |
mosquitos can sense carbon dioxide in the air | 1 |
an animal is a kind of living thing | 1 |
living things eat their food source | 1 |
mosquitos eat blood of animals | 1 |
a mosquito is a kind of animal | 1 |
sense is a kind of characteristic of an animal | 1 |
smell is a kind of sense | 1 |
food can be a source of an odor | 1 |
a fox is a kind of animal | 1 |
smell is used for detecting odor | 1 |
a bat is a kind of animal | 1 |
bats find their prey by sensing echos | 1 |
echo is when sound reflects off of a surface | 1 |
a sound must first be emitted before it can reflect off of a surface | 1 |
hearing is used for sensing sounds by animals | 1 |
echolocation is when some animals detect objects by hearing echoes by emitting sound | 1 |
an echo must occur in order to be heard | 1 |
hearing is a kind of sense | 1 |
hunting requires sensing prey | 1 |
an echo is a kind of sound | 1 |
as the size of a leaf increases , the amount of sunlight absorbed by that leaf will increase | 1 |
an adaptation / an ability has a positive impact on an animal 's / living thing 's survival / health / ability to reproduce | 1 |
large canopies / trees block sunlight from reaching the ground | 1 |
forest canopies blocking sunlight decreases the availability of sunlight on the forest floor | 1 |
larger means greater / higher / more / increase in size | 1 |
a leaf is a part of a green plant | 1 |
tropical rainforests contain many large trees | 1 |
a plant requires sunlight for photosynthesis | 1 |
a leaf absorbs sunlight to perform photosynthesis | 1 |
a plant is a kind of living thing | 1 |
a required resource being low in availability has a negative impact on the something that requires that resource | 1 |
a plant requires photosynthesis to grow / survive | 1 |
if a living thing must do something to survive, then increasing that living thing's ability to do that something has a positive impact on that living thing's survival | 1 |
eating something has a negative impact on that something | 1 |
a spine is a part of a cactus that is hard and located on the outside of the cactus | 1 |
animals eat cacti | 1 |
something hard / something strong can be used for protection | 1 |
if something has a negative impact on an organism then that organism must protect itself from that something | 1 |
protecting a living thing has a positive impact on that living thing 's survival | 1 |
fire causes burning | 1 |
bark is a protective covering around the trunk of / branches of a tree | 1 |
protecting a living thing has a positive impact on that living thing 's survival | 1 |
as the thickness of something increases , the resistance of that something to damage will increase | 1 |
burning a living thing usually causes harm to that living thing | 1 |
pollination requires pollinators | 1 |
fragrance means smell | 1 |
flowers often have a sweet smell to attract pollinators | 1 |
increasing the amount of something used by an organism to perform a process increases that organism's ability to perform that process | 1 |
a bee is a pollinating animal | 1 |
as the size of a flower increases , the number of pollinators it will attract increases | 1 |
increasing an organism's ability to reproduce has a positive impact on that organism | 1 |
a plant is a kind of organism | 1 |
plant reproduction requires pollination | 1 |
a starling is a kind of animal | 1 |
as available resources increases , the population of an organism using those resources will increase | 1 |
if an organism can compete for resources then more resources will become available to that organism | 1 |
starlings take nests from other birds | 1 |
if a starling takes a resource from another animal then that starling competes for resources sucessfully | 1 |
a nest is a kind of resource for a bird | 1 |
competition may cause animals to fight / to make threatening sounds / to act aggressively towards members of their own species | 1 |
threatening behavior causes a fight-or-flight response in animals | 1 |
if two animals have the same food source then those two animals compete for food | 1 |
a generation is a group of organisms who are born and live at relatively the same time | 1 |
when an organism reproduces they pass their traits to their offspring | 1 |
processes that involve organisms from different generations take place over a period of at least 1 to many generations | 1 |
if an organism survives competition for resources then this organism will survive / reproduce for natural selection | 1 |
an organism passsing its traits to its offspring is a kind of process | 1 |
to a human a time period of 1 generation to many generations is considered very long | 1 |
beneficial traits allow organisms to survive competition for resources | 1 |
an organism and it's offspring are born and live at relatively different times | 1 |
as the ability of a living thing to survive / to reproduce increases , the likelihood of passing on its traits to its decendents will increase | 1 |
sheep with light wool outnumber sheep with dark wool in the sheep population on hirta | 1 |
reproduction increases the number of a living thing | 1 |
a sheep is a kind of living thing | 1 |
an adaptation has a positive impact on an animal 's ability to reproduce | 1 |
if something can be used for a process then that something can have a positive impact on that process | 1 |
brook trout have bright orange bellies | 1 |
animals require fertilization to reproduce | 1 |
an animal requires a mate to fertilize an egg | 1 |
adaptation is when an organism develops a trait over time for survival | 1 |
having an orange belly is a kind of coloration | 1 |
coloration is used to find a mate by some animals | 1 |
to do something forcibly can mean to do something rapidly | 1 |
an ecosystem is a kind of object | 1 |
an ecosystem contains large numbers of living organisms | 1 |
an asteroid impact is a kind of event | 1 |
objects colliding can cause changes to those objects | 1 |
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