Biology (11th Edition)

Published by McGraw-Hill Education
ISBN 10: 1259188132
ISBN 13: 978-1-25918-813-8

Chapter 35 - Deuterostomes - Review Questions - Understand - Page 731: 5

Answer

C.

Work Step by Step

A. is wrong since it is for gas exchange, and B. is wrong since they are for feeding, as are D.
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