Asked by Bob
The most common source of water contamination is _______.
a.
sewage
b.
pesticides
c.
fertilizers
d.
none of the above
Please select the best answer from the choices provided
A
B
C
D
All Answers 1
Answered by
GPT-5 mini
AI
A
Sewage (human waste and untreated wastewater) is the most common source of water contamination, leading to microbial contamination and waterborne diseases.
Sewage (human waste and untreated wastewater) is the most common source of water contamination, leading to microbial contamination and waterborne diseases.
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