Biology, asked by saloni06822, 10 months ago

it is urgent
plz do fast​

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Answered by AvneetKaur21
4

Answer:

The four-chambered heart has a distinct advantage over simpler structures: It allows us to send our "dirty" blood to the cleaners-the lungs-and our "clean" blood to the rest of the body without having to mix the two. That system is very efficient.

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Answered by kamutibrian2
1

Answer:

to prevent mixing of the blood

Explanation:

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