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Write any two functions of the respiratory system.

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Sagot :

Final answer:

The respiratory system functions involve gas exchange and regulation of pH.


Explanation:

Two functions of the respiratory system:

  1. Gas Exchange: The respiratory system facilitates the exchange of oxygen and carbon dioxide between the air and blood in the lungs.
  2. Regulation of pH: It helps in maintaining the acid-base balance in the body by regulating the levels of carbon dioxide and oxygen.

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