Question

Define Double Circulation​

Answer 1

Explanation:

a circulatory system in which the blood makes two distinct circuits — compare pulmonary circulation, systemic circulation.

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Answer 2

Explanation:

The human circulatory system is a double circulatory system. It has two separate circuits and blood passes through the heart twice: the pulmonary circuit is between the heart and lungs. the systemic circuit is between the heart and the other organs.