STANDARD Zoology Circulatory System MCQ Question
Which one of the following sets of animals share a four chambered heart
Amphibian, Reptiles, Birds
Crocodiles, Birds, Mammals
Crocodile, Lizards, Turtles
Lizards, Mammals, Birds
Correct Answer
Detailed Explanation
Amphibians have three chambered heart, while reptiles have incomplete four chambered heart except crocodiles. Crocodiles, birds and mammals have four chambered heart.
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