Biology, asked by angel200510, 9 months ago

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

Answers

Answered by Anonymous
2

Answer:

It is necessary to separate oxygenated blood in mammals and birds to maintain energy level in them. That's why it is necessary.

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Answered by tanvi3617
0

Answer:

it is necessary because if the blood mixes our body Don't get sufficient amount of oxygen . it is also very harmful for mammals and birds

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