Which of these is not true of all vertebrates? A They are mammals. B They have a backbone. C Their phylum is chordata. D They have gills in their development.\

Question

asked Sep 6, 2022 25.5k views

1 Answer

Tomiwa · Answer 1 · 2022-09-10T11:49:14+0000

Answer:

A. they are mammals

Step-by-step explanation:

not all vertebrates are mammals. Fish, reptiles, birds, and more are vertebrates.