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Q84. With reference to Bio-toilet, which of the above statement(s) is/are correct? 1. It involves the anaerobic process of decomposition of human excreta. 2. Anaerobic bacteria are abundantly available in cow dung. Select the correct code. |
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Answer» Q84. With reference to Bio-toilet, which of the above statement(s) is/are correct? 1. It involves the anaerobic process of decomposition of human excreta. 2. Anaerobic bacteria are abundantly available in cow dung. Select the correct code. |
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