Question

In mammals and birds oxygenated blood gets seperated from deoxygenated blood why

Answer 1

mamals and birds are warm blooded animals.because of this birds and mamals require optimum oxidation of gulcose which would be possible with good supply of oxygen by developing four chambers heart  they have made it possible to compeletely seperate the oxygenated and deoxygeneted  blood in their bodies which is their need because of their habit and habitat.

thnx

Answer 2

Explanation:

It is necessary to separate oxygenated and deoxygenated blood to maintain efficient supply of oxygen into the body. This system is essential in animals that have high energy need. For example, animals like mammals and birds which constantly use this energy to maintain their body temperature.