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Describe Double Circulation in Human Beings. Why is It Necessary? - CBSE Class 10 - Science

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Question

Describe double circulation in human beings. Why is it necessary?

Solution

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.

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Solution Describe Double Circulation in Human Beings. Why is It Necessary? Concept: Concept of Transportation.
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