Protection, sensory perception, storage, absorption, sunscreen, dilation, and constriction
Answer:
The nasal cavity and its mucous have two primary purposes in the process of breathing: Role as a Passage for Inhaled Air: During inhalation, air enters through the nostrils and passes via the nasal cavity into the pharynx and larynx, the next sections in the respiratory tract, to eventually reach the lungs.
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Answer:
Nervous system signal conduction in muscular movement
Explanation:
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