Multiple Choice
One advantage of a four-chambered heart is that it ____.
A) prevents mixing of oxygenated and deoxygenated blood
B) prevents deoxygenated blood from entering the heart
C) allows for better flow of blood to the tissues
D) prevents mixing of oxygenated and deoxygenated blood and allows tissues to be bypassed
E) prevents mixing of oxygenated and deoxygenated blood and allows better flow of blood to the tissues
Correct Answer:

Verified
Correct Answer:
Verified
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