Campbell Biology (12th Edition)

Published by Pearson
ISBN 10: 0135188741
ISBN 13: 978-0-13518-874-3

Chapter 34 - Test Your Understanding - Levels 1-2 - Remembering/Understanding - Page 756: 5

Answer

D

Work Step by Step

A.-C. all came later than D., and in some sense A.-C. are all connected with one another as they appear.
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