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book Zoology 9th Edition by Stephen Miller cover

Zoology 9th Edition by Stephen Miller

Edition 9ISBN: 978-0073524177
book Zoology 9th Edition by Stephen Miller cover

Zoology 9th Edition by Stephen Miller

Edition 9ISBN: 978-0073524177
Exercise 4
What are the advantages that offset the great energy expenditure that migration requires?
Explanation
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It is very common to see birds migrating...

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Zoology 9th Edition by Stephen Miller
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