Question

what is the advantage of having four chambered heart

Answer 1

the advantages of four chambered heart in human beings are in this system the circulation of oxygenated blood and deoxygenated blood is separate so the mixing of oxygenated blood and deoxygenated blood is so this is the main advantage we know that human beings are warm blooded so there is a need of four chambered heart because they cannot adapt the system of mixing of oxygenated blood and deoxygenated blood so four chambered heart made the life of humans easy .

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Answer 2

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