Respuesta :

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Answer:

The respiratory tract is divided into the upper airways and lower airways. The upper airways or upper respiratory tract includes the nose and nasal passages, paranasal sinuses, the pharynx, and the portion of the larynx above the vocal folds (cords).

Answer:

It gives you air.. It goes through your nostrils, nasal cavity, moith, throat, and voice box.

Explanation:

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