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andriy [413]
3 years ago
15

What are the respiratory, digestive, and cardiovascular systems classified as​

Biology
1 answer:
meriva3 years ago
6 0

Answer:

The circulatory system

Explanation:

The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and pH,

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