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How Animals Tell Time
How Animals Tell Time
Author: Millicent E. Selsam
The bird that migrattes to the South each year has some way of telling time. How it does and how other animals eat or breed or lay eggs at the right time is a subject attracting much scientific attention today. Clearly many of these rhythmical activities are closely related to the movements of the earth and the moon in space. — In this absorbin...  more »
ISBN: 156524
Pages: 94
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Publisher: George J. McLeod Limited
Book Type: Hardcover
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