answers: ducks, fish, coliform bacteria, snakes, protozoa
ok well i obviously know it isn't ducks or snakes, but after that I get a bit confused... is it fish?
ok well i obviously know it isn't ducks or snakes, but after that I get a bit confused... is it fish?
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Coliform Bacteria. Coliform bacteria are a commonly used bacterial indicator of sanitary quality of foods and water.