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JEE Foundation Course
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Which of the following is true?
Amphibians have a 3-chambered heart with two atria and a single ventricle.
Fishes have a 3-chambered heart with two atria and a single ventricle.
Amphibians have a 3-chambered heart with a single atria and two ventricles.
Fishes have a 3-chambered heart with a single atria and two ventricles.
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