Biology, asked by vr87748, 1 year ago

why is double circulation needed

Answers

Answered by barathrocky
2

Answer:

During a single cycle blood goes twice in the heart which is known as double circulation.

Explanation:

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 shubhamk125
1

Answer:

Explanation:

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 circulatorysystem is more efficient and helps in maintaining constant body temperature.

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