Question

What is the necessity to separate oxygenated blood and deoxygenated blood in mammals and birds 0?

Answer 1

It is necessary in mammals and birds 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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Answer 2

Separation of oxygenated and de-oxygenated blood allows better and efficient supply of oxygen, to all parts of the body. This separation allows for better oxidisation of glucose which is required for energy.

 

In warm blooded mammals and birds which have high energy requirements and which need to maintain a constant body temperature, this is needed.