Campbell Biology (10th Edition)

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

Chapter 22 - Test Your Understanding - Level 1 - Knowledge/Comprehension: 2

Answer

D.

Work Step by Step

While the other options may be true, at least in some cases, they were not observations made by Darwin in his travels in the Southern Hemisphere.
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