Question

what is the single circulation and double circulation?​

Answer 1

Answer:

PLS MARK ME BRAINLIEST PLZZZ

Explanation:

A circulatory system in which blood travels only once through the heart in one complete cycle of the body is called single circulation.... A circulatory system in which blood travels twice through the heart in one complete cycle of the body is called double circulation

Answer 2

Answer:

Double circulation. * Blood flows only once through the heart during one cycle of passage through the body.

* Blood flows twice through the heart during one cycle of passage through the body.

* Occurs only in fishes

Single circulation The type of circulatory system that occurs in fishes, in which the blood passes only once through

the heart in each complete circuit of the body Compare double circulation.