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प्रश्न
Explain the following:
Our kitchen should be free from flies and cockroaches
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उत्तर
Flies and cockroaches transmit germs of many diseases. Hence they should be kept away from our kitchens so as to prevent spread of diseases.
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संबंधित प्रश्न
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Science of maintaining good health.
Explain the following:
Flies should not be allowed to sit on edible things.
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Mosquitoes larvae can be controlled by using:
