Which of the following parts of the human breathing system are both involved in cleaning, warming and moistening air?

Which of the following parts of the human breathing system are both involved in cleaning, warming and moistening air?
A. Diaphragm and trachea.
B. Lungs and diaphragm.
C. Nose and lungs.
D. Trachea and nose.

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The correct answer is D. Trachea and nose.

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sharon kalunda answered the question on July 30, 2019 at 07:21

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