Question

what is the advantage of a four chambered heart?

Answer 1

Answer:

In four chambered heart, left half is completely separated from right half by septa. It serves following two purposes (a) ensures complete segregation of oxygenated and deoxygenated blood (i.e., no mixing). (b) allows a highly efficient supply of oxygenated blood to all parts of the body.

Answer 2

Answer:

The advantage of four chambered heart is that

Left half is completely separate from right half by the septum.

(i) Complete segregation of oxygenated and deoxygenated blood

(ii) allows highly efficient supply of oxygenated blood to all parts of the body.

Explanation:

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