Question

Why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds 0?

Answer 1

$\huge\red{Hi,}$

Answer o==[]::::::::::::::::>

It is necessary to separate oxygenated and deoxygenated blood in mammals and bird because this makes circular system more efficient and helps in maintaining constant body temperature.

Hope this answer may help you!

Thanks N Regards
$\blue{Aaravxxx}$

Answer 2

heya..

here is your answer..

It necessary to separate oxygenated and deoxygenated blood in mammals and birds.

Because mixing (clean oxygenated) blood with impure (unclean deoxygenated) blood makes the clean one also impure.

Thus completely destroys the purpose of cleaning with kidneys.

it may help you..