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book Zoology 8th Edition by Stephen Miller,John Harley cover

Zoology 8th Edition by Stephen Miller,John Harley

Edition 8ISBN: 978-0073028200
book Zoology 8th Edition by Stephen Miller,John Harley cover

Zoology 8th Edition by Stephen Miller,John Harley

Edition 8ISBN: 978-0073028200
Exercise 18
__________ act to amplify the calls of frogs that are produced by the vocal cords.
A) Pulmonary diverticulae
B) Vocal sacs
C) Amphibian tongues
D) Spiral valves
E) Vocal valves
Explanation
Verified
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Zoology 8th Edition by Stephen Miller,John Harley
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