Question

what are the advantages of 4 chamber heart

Answer 1

1. more efficient

2. useful for animals with heigher energy requirements

3. imp. for warm blodded animals as they need efficient supply of energy to maintain their normal body temperature

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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