What provides protection for internal organs?
fur cuticle ribs skin plasma brain coats fat
A B C D E F G H
Vertebrae, ribs, appendages, and the jaw are endoskeletal bone.
Ribs provide protection for internal organs.
What provides protection for internal organs? (A) fur (B) cuticle (C) ribs (D) skin (E) plasma (F) brain (G) coats (H) fat