Organic pollutants include I. DDT II. HCl III. Pathogenic microorganisms IV. Oils The correct option is (a) I and IV (b) II and III
Organic pollutants include
I. DDT
II. HCl
III. Pathogenic microorganisms
IV. Oils
The correct option is
(a) I and IV
(b) II and III
(c) III and IV
(d) I and II
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