Social Sciences, asked by reddysurekha750, 8 months ago

Definition of single circulation?
Definition of double blood circulation?​

Answers

Answered by kannankeerthi52
1

Answer:

Single circulation means the blood is transported in the circulatory system only once during each cycle. This type of circulation is common in fishes which has only two chambers of heart.

In case of double circulation, blood is transported in the circulatory system twice during each cycle. This type of circulation is common in most of the vertebrates.

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