Question

What are the advantages of four chambered heart?

Answer 1

As both Deoxygenated blood and oxygenated blood are present due to valves in 4 chambered heart Deoxygenated blood Will not mix with oxygenated blood

Answer 2

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The heart has different chambers to prevent the mixing of Oxygenated and De-oxygenated blood. So it allows a highly efficient supply for oxygen to the body. It also helped to maintain the body temperature.

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