Question

what can circulatory system in man be compared with?​

Answer 1

Answer:

As we know in human circulatory system blood flows through heart twice for completing one circulation which is known as double circulation.Therefore circulatory system in man be compared with circulatory system in insects.

Explanation:

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Answer 2

Answer:

As we know in human circulatory system blood flows through heart twice for completing one circulation which is known as double circulation. ... Therefore circulatory system in man be compared with circulatory system in insects.

Explanation:

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