21. It is the part of the respiratory system where the air that we inhale enters and carries out the air that we exhale. A nose B. nasal cavity C. mouth D. pharynx 22. What is the main function of alcooli
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Answer:
A. Nose
Explanation:
cuz it is the part that does that
Answer:
C. mouth
Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry.
Explanation: