Biology, asked by rohankaibarta09, 10 months ago

Why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds​

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Answered by adisri082234
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Why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds? ... Thus, it is necessary for them to separate oxygenated and de-oxygenated blood, so that their circulatory system is more efficient and can maintain their constant body temperature.

Answered by 4427
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