Frog Heart has how many chambers?
Correct answer: B. 3
- A. 2
- B. 3
- C. 4
- D. 5
Explanation
A frog has a three-chambered heart: two atria and one ventricle. The single ventricle allows some mixing of oxygenated and deoxygenated blood, unlike the four-chambered mammalian heart.
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