Which parts of the brain found in forebrain, that give us our human character?

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.