Why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds?
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The circulatory system of mammals and birds is more efficient and can maintain their constant body temperature. ... Separation of oxygenated and deoxygenated blood allows a highly efficient supply of oxygen to the body required for this purpose.
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Hint: The circulatory system of mammals and birds is more efficient and can maintain their constant body temperature. ... Separation of oxygenated and deoxygenated blood allows a highly efficient supply of oxygen to the body required for this purpose.
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