Biology (11th Edition)

Published by McGraw-Hill Education
ISBN 10: 1-25918-813-2
ISBN 13: 978-1-25918-813-8

Chapter 20 - Genes Within Populations - Figure 20.19 - Data Analysis: 1

Answer

The factor declines as one moves away from the mine, most slowly as one moves with the prevailing wind/to the right.

Work Step by Step

Look at the chart and see how the index drops off, most quickly to the left.
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