Campbell Biology (11th Edition)

Published by Pearson
ISBN 10: 0-13409-341-0
ISBN 13: 978-0-13409-341-3

Chapter 39 - Test Your Understanding - Level 2 - Application/Analysis - Page 869: 6



Work Step by Step

The key is to understand that flowering will not happen if night is longer than the critical length, which is only true for B. out of all of these choices.
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