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Which best explains the circulation system within mammals?

AMammals use a closed, single-loop circulatory system aided by a three-chambered heart.
BMammals use a closed, single-loop circulatory system aided by a four-chambered heart.
CMammals use a closed, double-loop circulatory system aided by a four-chambered heart.
DMammals use an open, double-loop circulatory system aided by a four-chambered heart.

Verified Answer :

The correct answer is that mammals use a closed, double loop , four chambered heart as a circulatory system of the body.

The circulatory system of mammals is closed system that consists of four chambers, two articles and two ventricles. The deoxygenated blood comes into the heart from one loop and the oxygenated blood from other loop from the heart is circulated to the whole body. This is called as double circulation.

The circulation system within mammals is Mammals use a closed, double-loop circulatory system aided by a four-chambered heart.

What are characteristics of mammals?

The three characteristics are mammary glands, hair and three middle ear bones. Other characteristics often thought to be unique to mammals are found in other species including birds, insects and reptiles.

Thus, option "C" is correct.

To learn more about mammals click here:

https://brainly.com/question/15326492

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