a
two auricles and two ventricles
b
one auricle and one ventricle
c
two ventricle and one auricle
d
one ventricle and two auricles
Explanation
Correct Option
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two auricles and two ventricles
one auricle and one ventricle
two ventricle and one auricle
one ventricle and two auricles
No video available