how is the respiratory passage kept free of dust particles
Answers
Answered by
2
respiratory passage has
✴️mucous secreting cells
✴️ tiny hair
to trap dust particles. ..
hope it helps !! ❤️✌️
✴️mucous secreting cells
✴️ tiny hair
to trap dust particles. ..
hope it helps !! ❤️✌️
ishabhilare12:
thank you
:)
Answered by
3
respiratory passage has hair growth in the nasal passage in which dust particles are trapped .
thank you
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