Question

why does our heart has fout Chambers​

Answer 1

Explanation:

The four chambered heart has a distinct advantage over simpler structures. it allows us to send our deoxygenated blood to the lungs so as to oxygenate our blood. This is the most important feature

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Answer 2

Our heart has four Chambers because 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.In four chambered heart, left half is completely separated from right half by septa. Thus, It prevents the mixing of oxygenated and deoxygenated blood.Second, it allows the efficient supply of oxygenated blood to all parts of the body. This is useful in animals that have high energy needs such as mammals and birds.