Science, asked by harjeetbhavjit69, 20 days ago

After that by wearing surgical mask, cotton mask, double cotton mask and

N-95 mask try to blow the candle .Note down your observation and try to

conclude which type of mask is much better to fight air pollution and

CCOVID
pls ans fast

Answers

Answered by legendrkffgaming

0

Answer:

I will try bro vaise bdiya chiz dali apne

Explanation:

mark me as a brainliest

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