What makes cartilaginous fish great predators?
bone deformities animals in Class Aves Muscles in the upper arm. crocodiles large back muscles razor-sharp teeth A hinged joint catching prey
A B C D E F G H
What makes cartilaginous fish great predators? (A) bone deformities (B) animals in Class Aves (C) Muscles in the upper arm. (D) crocodiles (E) large back muscles (F) razor-sharp teeth (G) A hinged joint (H) catching prey