I believe it’s the cerebellum.
Answer:
Mutations are random Mutations can be beneficial, neutral, or harmful for the organism, but mutations do not “try” to supply what the organism “needs.”
Explanation:
It's empty or fairly large, making the sounds from your hands bounce of the walls and therefore having it echo
Answer: a recessive trait that requires multiple recessive alleles to be expressed.
That's the best i think.
Answer: Darwin believed that the desires of animals have nothing to do with how they evolve, and that changes in an organism during its life do not affect the evolution of the species. He said that organisms, even of the same species, are all different and that those which happen to have variations that help them to survive in their environments survive and have more offspring.
