Question

With respect to the picture shown, how many chambers are there in their heart.​

Answer 1

Answer:

four chambers

Explanation:

In mammals and birds, the heart is also divided into four chambers: two atria and two ventricles, as illustrated in (Figure)d. The oxygenated blood is separated from the deoxygenated blood, which improves the efficiency of double circulation and is probably required for the warm-blooded lifestyle of mammals and birds.

Answer 2

The birds have 4 chambered heart which ensures efficient supply of oxygen. This is useful to animals, such as birds and animals, which have constantly use energy to maintain their body temperature.

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