Environmental Sciences, asked by brijeshkumar551999, 3 months ago

55. Which of the following is the main source of water pollution discharged by the industry ?
(A) Mercury
(B) Lead
(C) Cadmium
(D) All of there
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Answers

Answered by singharjun7002
0

Answer:

D ALL OF THESE

Explanation:

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Answered by janya1511
0

Answer:

all of these is the correct answer

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