According to the fossil record found across this area of the coastal United States, what conclusion can we make about area A? A)
Vertebrates never lived in area A. B) Area A was completely underwater in the past. C) Life forms appeared in area A before areas B and C. D) Area A was once a land mass that eventually became submerged.
The answer is b Area A was completely underwater in the past.<span> None of the other conclusions can be drawn; you need more information. You DO know that area A was once completely underwater though.\</span>
