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Serhud [2]
3 years ago
9

The most likely source of water polluting pathogens is _______

Biology
1 answer:
navik [9.2K]3 years ago
5 0

Answer: sewage discharge

Explanation:

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4 years ago
An isotope has an atomic number of 8 and an atomic mass number of 18. How many neutrons does it have?
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