Multiple Choice
As compared to the circulatory system of most fishes, the circulatory system of adult amphibians has the advantage of
A) a four-chambered heart.
B) complete separation between oxygenated and deoxygenated blood.
C) partially-separate circuits for gas exchange and systemic delivery of blood.
D) a pocket of the gut that serves as an air bladder.
Correct Answer:
Verified
Correct Answer:
Verified
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