Which of the following is an advantage of the three-chambered heart over the two-chambered heart?
A) blood flow is faster when there are two circuits instead of one circuit
B) blood pressure is independently controlled in each vascular circuit
C) oxygen-rich and oxygen-poor blood do not mix
D) capillary beds are possible with a three-chambered heart but not a two-chambered heart
E) more than one of these is an advantage of the three-chambered heart over the two-chambered heart
Correct Answer:
Verified
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