why are the organs on the inside of the body ?
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Explanation:
The digestive system is a long tube that begins at the mouth, winds through the body, and exits at the anus.
Is food as it passes through this tube inside or outside of the body? Nutrients and fluid are not really inside the body until they are absorbed into the bloodstream.
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Explanation:
To survive and reproduce, the human body relies on major internal body organs to perform certain vital functions. When two or more organs along with their associated structures work together they become component parts of a body system.
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