Science, asked by shaikhaliza134, 1 month ago

GURU NANAK H Assignment, 20 Subject: Sc VIII (E.M) te: Fill in the Blanks.
1.Sewage is _ types of water pollutant
2.the valency of oxeygen in H2O is​

Answers

Answered by niddhibijja
0

1 ans inorganic chemicals,

Explanation:

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