Which of the following is a major difference between the

Last updated: 7/4/2023

Which of the following is a major difference between the chondrichthyans and the ray finned fishes chondrichthyans have a cartilaginous skeleton whereas ray finned fishes have a bony skeleton only ray finned fishes have paired fins chondrichthyans evolved in fresh water whereas ray finned fishes evolved in salt water only chondrichthyans have true jaws only chondrichthyans have a swim bladder