2.

Why do the body structures of some species support Darwin’s theories?

because they are the same

because they have similar functions

because they have similar limbs

because they are very different

1 answer

because they have similar functions

This is because Darwin's theory of evolution by natural selection suggests that species with similar functions developed similar structures through the process of adaptation to their environment. This can be seen in how different species have evolved similar body structures to carry out similar functions, such as wings in birds and insects for flying.