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3 years ago

9

The respiratory system performs which functions? Check all that apply.

1 answer:

tester [92]3 years ago

3 0

Answer:

The respiratory system provides oxygen to the body's cells while removing carbon dioxide, a waste product that can be lethal if allowed to accumulate. There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration.

Explanation:

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