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 42 - Self-Quiz - Page 760: 2

Answer

b. ectoderm

Work Step by Step

The ectoderm is one of three germ, or tissue, layers that eventually give rise to the tissues and organs in all vertebrate species. The outer covering of all vertebrates arises from the ectoderm, which is the first germ layer to form.
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