Biology, asked by swopnanayak2000, 4 months ago

1. What is double circulation? Explain with the
help of a diagrammatic representation.​

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Answered by Anonymous
7

Answer:

The oxygenated blood from the lungs returns to the heart, which is pumped again into different parts of the body by the heart. Thus, the blood passes twice through the heart making one complete round through the body. This is called double circulation.

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