Biology, asked by boycreasy478, 10 months ago

The name of a secondary contaminant: a)PAN, b)DDT, c)Halogen compounds, d)hidro carbon

Answers

Answered by Anonymous

3

Answer:

hidro carbon..✌✌✌✌✌✌✌✌

Answered by Anonymous

0

Answer:

Option c

Hydro carbon

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