Multiple Choice
Amphibian and most reptiles have ____.
A) a two-chambered heart with two blood flow circuits
B) a three-chambered heart with two blood flow circuits
C) a four-chambered heart with two blood flow circuits
D) a three-chambered heart with one blood flow circuit
E) a two-chambered heart with one blood flow circuit
Correct Answer:

Verified
Correct Answer:
Verified
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