Question

Mammals

a.evolved from birds.
b.all give birth to live young.
c.all lay eggs.
d.have hair and mammary glands.

Answer 1

The best way to think of this is that we are mammals.

A. We didn't evolve from birds!!

B. While that is partly true, but there is one egg-laying mammal, the Monotremes.

C. We do not lay eggs!

D. Is your answer.