Question

Humans, crocodiles, bats, whales, and birds have similar limb bones. What do these similarities suggest?

Answer 1

B, because all have similarities, not just some

Answer 2

Answer:

The correct answer is B.

Humans, crocodiles, bats, whales, and birds evolved from a common ancestor.

Explanation:

I just took the test so that is how I know, also if you look at all their structures they are similar and diffrent but they are diffrent because there bodies had to adapt to the food and place they were living in.