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प्रश्न
In a closed circulatory system, blood is completely enclosed within:
पर्याय
vessels
heart
skeleton
sinuses
MCQ
उत्तर
heart
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
In a closed circulatory system, blood is completely enclosed within:
vessels
heart
skeleton
sinuses
heart