24 Why
is et nec
necessary
To sparate
oxygenated and de
deoxygenated blood
in mammals and birds?
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0
Answer:
In birds and mammals have a double circulation system where both the oxygenated and deoxygenated blood maintains separate. ... They must separate oxygenated and de-oxygenated blood so that their circulatory system is more efficient and can maintain their constant body temperature.
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Answer:
It is necessary to sparate oxygenated and deoxygenated blood in mammals and birds so that they get enough energy to work
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