asked 131k views
0 votes
vertebrates share similar embryological developmental stages as depicted in the illustration above. certain structures during development appear on all vertebrates. which structure DOES NOT appear on all vertebrate embryos?

asked
User EFOE
by
8.8k points

1 Answer

3 votes
It is B) the placenta because it is not a part of the embryological development of vertebrates like the bird and amphibians
answered
User Zahara
by
8.0k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.