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Microorganisms: Friend and Foe — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceMicroorganisms: Friend and Foe1 Mark
Question
How do you prevent the spread of communicable diseases ?
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Answer

We can prevent the spread of communicable diseases by taking some precautions, e.g. keeping a handkerchief on the nose and mouth while sneezing and keeping a distance from infected persons.

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