Campbell Biology (10th Edition)

Published by Pearson
ISBN 10: 0321775651
ISBN 13: 978-0-32177-565-8

Chapter 25 - Test Your Understanding - Level 1 - Knowledge/Comprehension: 3

Answer

D.

Work Step by Step

A and B are wrong since they would tend to produce more similarity, not less, and C is wrong since it describes the opposite of what is actually occurring.
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