bgladden86 bgladden86

01-03-2018
Physics

contestada

In making water safe to drink, which process removes impurities by forcing water through sand or charcoal? A. aeration B. coagulation C. filtration D. disinfection

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celestewantscookie34 celestewantscookie34

29-01-2020

The answer is C! I knew this way before taking the test

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