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प्रश्न
An animal having double circulation in a three-chambered heart is ______.
विकल्प
fish
snake
deer
sparrow
MCQ
रिक्त स्थान भरें
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उत्तर
An animal having double circulation in a three-chambered heart is snake.
Explanation:
Snake is a reptile and has a double circulation in a three-chambered heart. Pisces (e.g. fish) have a single circulation in a two-chambered heart, while mammals (e.g. deer) and birds (e.g. sparrow) have a double circulation in a four-chambered heart.
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