6.helps to expel dust particles from the inhaled air.

1.	6.helps to expel dust particles from the inhaled air.
Answer» ANSWER: By sneezing, our body tries to expel the dust PARTICLES from the air we inhaled so that only CLEAN air enters our body. Hope this helps $\mathtt{: )}$

Answer»

By sneezing, our body tries to expel the dust PARTICLES from the air we inhaled so that only CLEAN air enters our body.

Hope this helps $\mathtt{: )}$

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