Song and appearance both play a role in keeping different species from mating.
solid
All I know is that he love to collect species and look at their physical characteristic so that he could come up with a more describable way of classification of each and every living species on earth. Also he look at how species differ from the other and this is where he came up the theory that species evolve from the same ancestors and keeps on evolving as time changes.
sprinkler
gravity keeps us in a circle
The sun's gravitational pull keeps the earth in orbit around it.
train it how to be friendly as it keeps on growing
An evolutionary mechanism that keeps individuals of different species from interbreeding, even if they live in the same environment.
Lots of different penguin and bird species do eg Albatross
Having a variety of species in a community is great, but the downside is that if a community just keeps conditions the same, some species need different conditions in order to survive. But on the other hand, some species will grow in large numbers if their certain conditions are kept the same.Having a variety of species in a community is great, but the downside is that if a community just keeps conditions the same, some species need different conditions in order to survive. But on the other hand, some species will grow in large numbers if their certain conditions are kept the same.
Temporal isolation is a prezygotic constraints. Two species that breed at different times of the day, season, or year cannot mix their gametes. Since the breeding times are different there is no chance of reproductive contact. This keeps different species separate.
yo moma hahAA
Sand worms.
Keeps the population of other species in check.
Ecology keeps the spectrum of life in balance, and proper ecology keeps each species from going extinct.
no
without pollination plants will not be able to keep there species alive. pollination keeps that gene of species alive in the next generation :)
Reindeer