Science, asked by PIHU1029, 29 days ago

the sludge that settles down in the process of sewage management can be used again and again as....
a)enzyme
b) raw material
c)fertilizer ​

Answers

Answered by rawalashru27
0

Answer:

I am think b)is right answer

Answered by muditsancheti9
0

Answer:

I don't know

Explanation:

I don't know

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