what is the purpose of hair in nostrils and mucus lining in respiratory passage
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motog
Porpoise of hair in nostrils is to control the dust and coarse particles of sand and controls.
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Prakharsingh11
give me answers on the base of class 10th
nancyyy
The hairs in nostrils and mucus lining in respiratory passage traps the dust particles from entering in the respiratory system and thus preventing the hazardous effects.
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