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प्रश्न
Which diseases are spread by flies and how?
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उत्तर
Following diseases are spread by flies; dysentery, cholera, typhoid, anthrax, etc. When a fly sits on contaminated material, harmful germs stick to its legs. When the same fly sits on food, the germs get transferred to the food. Thus, a fly spreads various diseases.
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संबंधित प्रश्न
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| Pot | |
| Cooler | |
| Tank | |
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