Biology, asked by alicea, 11 months ago

birds and mammals have four chambered heart why

Answers

Answered by 5queen36

Answer:

In mammals and birds, the heart is divided into four chambers :two atria and two ventricles the oxygenated blood is separated from the deoxygenated blood ,which improves the efficiency of double circulation and is probably required for a warm blooded Lifestyle of mammals and birds.

hope it helps Uh ♥️

Answered by miyan72

Explanation:

In mammals and birds, the heart is divided into four chambers- two atria and two ventricles the oxygenated blood is separated from the deoxygenated blood, which improves the efficiency of double circulation and is probably required for a warm blooded lifestyle of mammals and birds.

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