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fudger fudger
wrote...
Posts: 271
Rep: 0 0
6 years ago
Coliforms in a water sample indicate ________ contamination.
A) fecal
B) industrial or chemical
C) arthropod
D) All of the answers are correct.
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stillfastillfa
wrote...
Posts: 200
6 years ago
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fudger Author
wrote...
6 years ago
found this very helpful thank you
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