Biology, asked by riyachudhary0, 9 months ago

why is blood circulation in human heart is called double circulation?​

Answers

Answered by harshvardhangau
1

Answer:

because it comes two times in our heart per cardiac cycle .

hope it helps

Answered by vaishnavee59
5

Answer:

The blood circulation in human heart is called double circulation because the blood passes through the heart twice in one complete cycle of the body.

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