Which of the following heart structures is best adapted to cope with double circulation?
BIOLOGY
WAEC 2006
Which of the following heart structures is best adapted to cope with double circulation?
- A. One auricle and one ventricle
- B. Two auricles and one ventricle
- C. Two auricles and partially divided ventricle
- D. Two auricles and two ventricles
Correct Answer: D. Two auricles and two ventricles
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