Question

Give the difference between single and double circulation?

Answer 1

ANSWER....


SINGLE CIRCULATION
A circulatory system in which blood travels only once through the heart in one complete cycle of the body is called single circulation.
it occurs in fish.

DOUBLE CIRCULATION
A circulatory system in which blood travels twice through the heart in one complete cycle of the body is called double circulation.
it occurs in mammals.


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Answer 2

Answer:

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

Explanation: