CONNECT ACCESS FOR BIOL 01204 <C>
CONNECT ACCESS FOR BIOL 01204 <C>
12th Edition
ISBN: 9781264443123
Author: Raven
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 34, Problem 6U

Why was the evolution of the pulmonary veins important for amphibians?

a.     To move oxygen to and from the lungs

b.     To increase the metabolic rate

c.     For increased blood circulation to the brain

d.     None of the above

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CONNECT ACCESS FOR BIOL 01204 <C>

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