Question

What is double circulation?

Answer 1

The majority of mammals (including humans) utilize a doublecirculatory system. This means that we have two loops in our body in which blood circulates. One is oxygenated, meaning oxygen rich, and the other is deoxygenated, which means it has little to no oxygen, but a lot of carbon dioxide.

Answer 2

HI

✨Double Circulation:-

The blood goes through the heart twice during each cycle.This is known as double circulation.

Hope it proved to be beneficial...