Question

While studying the embryos of deer and hens, Bryan found marked similarities in them. Even though deer and hens are very different as adults, their embryos are very similar. Which of the following correctly explains this similarity?

Answer 1

a-Deer and hens share an common, early ancestor.
b-Deer and hens share a common, recent gene pool.
c-Deer and hens share a common habitat.

Answer 2

A

Answer 3

b i think

Answer 4

A -.-