Question

Select one of two parts and describe what they are used for in the respiratory system​

Answer 1

$\red{{\large{\huge{}}ANSWER❤}}$

The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration.

Answer 2

Explanation:

nasal cavity:to take in air

trachea:where the air pass through

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