Biology (11th Edition)

Published by McGraw-Hill Education
ISBN 10: 1-25918-813-2
ISBN 13: 978-1-25918-813-8

Chapter 34 - Protostomes - Review Questions - Understand: 8

Answer

B.

Work Step by Step

In terms of number of species, the arthropods (B.) are much larger, as a group, than all of the other animal phyla combined.
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