The............... and............... within the nasal passage prevents entry of dust particles into our respiratory system.
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Answered by
1
Answer:
cilia in first blank
mucus in second blank.
Explanation:
hope it will help you.
Answered by
0
Answer:
cilia and mucus
Explanation:
they both prevent dust from entering into our respiratory system. I didn't had anything to write to expand the answer so wrote this only...
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