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OpenStudy (anonymous):

Who was at risk of early death due to the contamination of water and animal-borne diseases?

OpenStudy (lanre):

Two things are wrong with this question. 1 it should be in Biology question.2 the question did not provide options. Next time, post this question in the Biology section. just click on the Find More Subjects at the top of this page, click on Biology to navigate to the page.

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