Question

Why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds short answer?

Answer 1

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Answer o==[]::::::::::::::::>

It is necessary to separate oxygenated and deoxygenated blood in mammals and birds so that their circulatory system is more efficient and can maintain constant body temperature.

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Answer 2

Explanation:

It is necessary to separate oxygenated and deoxygenated blood to maintain efficient supply of oxygen into the body. This system is essential in animals that have high energy need. For example, animals like mammals and birds which constantly use this energy to maintain their body temperature.