{"name":".................contains pathogenic organisms which causes cholera.", "url":"https://www.quiz-maker.com/QPREVIEW","txt":".................contains pathogenic organisms which causes cholera., Nitrates and phosphates enhance growth of algae increasing BOD true, Insecticides are biodegradable, accumulate in top carnivore","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}
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