Science, asked by govindsathe4599, 6 months ago

which of the following is an indicator of water pollution?
a) nematodes
b) pathogenic microbes
c) algae
d)all of above​

Answers

Answered by sarfaroshalam
1

Answer:

the answer of your question is option d) all of above

Answered by Anonymous
0

Answer:

d. all of above.

is your right answer

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