A reptile with a four-chambered heart is______________?
Correct answer: D. Crocodile
- A. Snake
- B. Turtle
- C. Lizard
- D. Crocodile
Explanation
Crocodiles are the only living reptiles with a fully four-chambered heart, separating oxygenated and deoxygenated blood. Snakes, turtles and lizards generally have a three-chambered heart.
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