Question

I beat every second but you can't always feel it.If I stop beating,you will stop forever.a)who am i?b)In which organ system do I belongs to?​

Answer 1

Answer:

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(a)Heart

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(b)The heart is the key organ in the circulatory system. As a hollow, muscular pump, its main function is to propel blood throughout the body.

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Answer 2

Answer:

What Organ System does the Liver belong too? The liver belongs to the digestive or the gastrointestinal system. The digestive system includes the stomach, small intestine, and large intestine. The liver is part of the associated organs of the digestive system, along with the pancreas, and gallbladder.

Explanation:

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