Biology, asked by minalraghu4474, 8 months ago

Describe double circulation in human beings. Name the group of animals with
double circulation? How is it important for them?

Answers

Answered by sarathkumarkanapaka1
26

Answer:

During a single cycle blood goes twice in the heart which is known as double circulation. It is necessary in human being to separate oxygenated and de-oxygenated blood because this makes their circulatory system is more efficient and helps in maintaining constant body temperature.

Answered by chandan090377
18

Answer:

Double Circulation of blood. ... The left ventricle pumps oxygenated blood into aorta for systematic circulation. It is necessary in human being to separate oxygenated and de-oxygenated blood because this makes their circulatory system is more efficient and helps in maintaining constant body temperature.

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