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kingdom phylum class order family genus species i might of accidently reversed those but that's how i learned it in middle school
The number of frost-free days and competition between species of introduced grasses and native alpine grasses
A homeobox gene controls the development of a specific structure in an organism. These gene sequences are found in many species (from flies to humans) and can indicate a very distant common ancestor, since one ancient species might have passed on one homebox gene to two separates species.
This might be thought of as a species if the group indicated was large enough to include all of the potential members that can breed and produce viable fertile offspring. This would mean that animals which can breed and produce infertile offspring such as horses and donkeys which can mate and produce offspring are not of the same species. This situation would be within the bounds of the question. When a group which is of one species but is of limited such a limited population that the only can breed with a small number of individuals and produce a fertile offspring it would be described as a bottlenecked population. This can lead to severe genetic drift in that population.
One species would be forced to leave.
No. Well, there might be tribes, or ethnic groups that are going exctinct by assimilation. But humans are not an endangered species.
because of the gravity of the earth
Some species are used to being domesticated, such as dogs and cats, so life without humans might contribute to some species starting to die out. However, these creatures might evolve to the changes over the years. Also, many species are endangered only or mostly because of humans. Those species might actually profit from the change, but we'll never know.
Humans need to maintain enough space and resources to increase the earth's capacity for all species. They have to make sure that they and other people have enough to survive.
Humans need to maintain enough space and resources to increase the earth's capacity for all species. They have to make sure that they and other people have enough to survive.
Humans need to maintain enough space and resources to increase the earth's capacity for all species. They have to make sure that they and other people have enough to survive.
Charles Robert Darwin, of course!
depends if they like dan, they might get jealous and not share at all.
The real question is why are you using answers it might be false information.
It is still and unanswered question among evolutionary biologists. Or you might say there is no consensus.
The Hopi people eat food because, like all other humans and many other species, they will very quickly die if they fail to do so. Perhaps your question refers to specific food types? If that's the case you might like to expand upon your question.
There MIGHT be some species where that is the case, but usually - no. Mammals for instance, particularly humans, are NOT fertile every day.