Biology: The Unity and Diversity of Life (14th Edition)

Published by Brooks/Cole Publishing Co.
ISBN 10: 1305073959
ISBN 13: 978-1-30507-395-1

Chapter 35 - Self-Quiz - Page 618: 1



Work Step by Step

The endoskeleton consists of the hard parts within the body. Vertebrates all have an endoskeleton; many vertebrates have endoskeletons made mainly of bone and some cartilage. Sharks and related species have endoskeletons made of cartilage.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.