Science, asked by vmanas804, 8 months ago

Explain how a mask prevents the entry of virus in our nostrils.

Answers

Answered by sg249344

0

Answer:

the corona virus

Explanation:

the virus is stopped at 3 layer entry of the layer of mask.

the virus is stopped at 3 layer entry of the layer of mask.Thats why you should not touch the surface ok the mask .

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