Answer:
mass is measured in newtons.
I'm pretty sure the answer is B. Outer Core, since the inner core is usually the hottest, the outer core should be the second.
Answer:
The belief that organisms originate from a common ancestor was much of the basis that the theory of natural selection was based on. Evidence of animals sharing the same trait, even though for some it appears to have no benefit to them, appears to have been at the root of this belief.
Charles Darwin was the first scientist to publish a coherent theory of Evolution by Natural selection. He wasn't the first to intuitively suspect that species evolved from a common ancestor, but he was the first to publish a coherent theory and bring forth evidence for it.
Explanation:
Adaptation is when animals inherit certain phenotypes which are coded for by genotypes. A species will have a mutation causing a change in the base sequence. this will lead to a different allele giving a different characteristic which will help them survive. the offspring will inherit this allele hence it'll be passed down each generation.
