Biology (11th Edition)

by Raven, Peter; Johnson, George; Mason, Kenneth; Losos, Jonathan; Singer, Susan

Published by McGraw-Hill Education

ISBN 10: 1259188132

ISBN 13: 978-1-25918-813-8

Chapter 28 - Prokaryotes - Review Questions - Apply - Page 564: 7

Answer

Work Step by Step

B. is wrong because it directly contradicts the information in the question, and C. is incorrect based on the fact that it is a bacterium, not a virus, which helps the plants. D. is wrong since no plant can use atmospheric molecular nitrogen.

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