Because of the environment they live in.
Because of the environment they live in.
Because of the environment they live in.
Guppies natural enemies are bigger fish. When guppies are eggs diffrent fish and sea creature will eat them.
Male guppies chase pregnant female guppies because they are trying to mate with them and fertilize their eggs. This behavior is natural for guppies and is a part of their reproductive process.
No, guppies can't be found in the natural habitat of a polar bear.
Its NaTuRaL sElEcTiOn if you didn't know.
No.
Yes, but don't forget to feed them... Have fun with your guppies... they're great pets! :D
Adaptation does not allow for natural selection: natural selection causes adaptation.
The prefix of natural selection is "natural" and the suffix is "-tion".
Genetic variation in itself does not 'support' natural selection: it is what natural selection acts upon.