A reptile with a four chambered heart is

A. Snake
B. Turtle
C. Lizard
D. Crocodile

Check Answer

The correct answer is D. Crocodile.

Crocodiles are reptiles with a four-chambered heart, which is a characteristic feature of birds and mammals, but is relatively uncommon in reptiles. The four-chambered heart of the crocodile allows for a complete separation of oxygenated and deoxygenated blood, which is an adaptation that enables the crocodile to have a high metabolic rate and a high level of activity. Other reptiles such as snakes, lizards, and turtles have three-chambered hearts.
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