Question

define double circulation ??​

Answer 1

Explanation:

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

Humans and many other organisms use a double circulatory system. This means that we have two separate circuits for blood in our body ...

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Answer 2

Hey mate,

Double circulation is the most efficient way of circulation. Here, in humans, the four-chambered heart, arteries, veins, and capillaries all have a vital role to play. Blood gets pumped out of the heart. This blood goes to different organs and then blood again comes back to the heart.

Hope it helps you ❤️