Question

What is double circulation​

Answer 1

Answer:

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.

Explanation:

please mark me as brainliest :) :)

Answer 2

ANSWER:

The left and right atria receive oxygenated and deoxygenated blood, respectively which is passed onto the ventricles of the same sides. Here, there is no mixing of oxygenated and deoxygenated blood. Thus, the ventricles pump it out without mixing, i.e., two separate circulatory pathway is called double circulation.

Hope it helps you :)