Question

why do we have four chambered of heart ? State some of the functions of heart​

Answer 1

Answer:

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.

The function of the heart in any organism is to maintain a constant flow of blood throughout the body. This replenishes oxygen and circulates nutrients among the cells and tissues

Explanation:

hope it's help uh

Answer 2

Answer:

☞￣ᴥ￣☞ The four-chambered heart provides an efficient solution by keeping oxygenated and non-oxygenated blood separate. The supply of oxygen to the body can also be improved by increasing how often the heart contracts and as well as we are mammals.

☞￣ᴥ￣☞ The human heart is an organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes.

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