8th Class Science Sample Paper Science Sample Paper-7

  • question_answer
    How does housefly make us sick? 

    Answer:

            Housefly is a carrier of disease-causing microbes. The flies sit on the garbage and animal excreta. Pathogens stick to their bodies. When these flies sit on uncovered food they may transfer these pathogens, whoever eats this contaminated food, is likely to get sick.                                                                                         


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