Campbell Biology (10th Edition)

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

Chapter 16 - Test Your Understanding - Level 1 - Knowledge/Comprehension - Page 331: 4

Answer

D.

Work Step by Step

B. gives the opposite of the correct direction, and C. is simply untrue. A. is wrong since progress is away from one fork and towards another.
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