Question

why it is necessary to separate oxygenated and deoxygenated blood by mammals and Bird

Answer 1

hey mate here is your answer....


It is absolutely necessary to separated oxygenated and deoxygenated blood in mammals and birds. ... It isnecessary in mammals and birds toseparate oxygenated and deoxygenated blood because b this makes this circulatory system is more efficient and helps in maintaining constant body temperature.


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Answer 2

Separation of oxygenated and deoxygenated blood allows good supply of oxygen to the body . This system is useful in animals that have high energy requirement . Mammals and birds constantly need oxygen to get energy to maintain their body temperature constant .