SharletteO676508 SharletteO676508

25-10-2022
Biology

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Which of the following decreases the life expectancy of a population?I. High infant mortalityII. Poor sanitationIII. Adequate healthcare

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JadelineU325904 JadelineU325904

25-10-2022

The correct answer is II. Poor sanitation. This increases transmission of infectious disease which harms life expectancy. In the worst cases it creates epidemics that decimate populations, like black death in the eighteen century.

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