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प्रश्न
What was directly responsible for the rapid rise of world population in the twentienth century?
पर्याय
Increased food production
Better transport facilities
Better education and job prospects
Use of antibiotics and prophylactic vaccinations
MCQ
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उत्तर
Use of antibiotics and prophylactic vaccinations
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Problems of Over Population
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
