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Which two substances are well-known for biomagnification ? 

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in Biology by (44.7k points)

Which two substances are well-known for biomagnification ? 

(a) Mercury and DDT

(b) Cadmium and Lead 

(c) Petroleum hydrocarbons and sewage 

(d) Paper manufacturing effluents and copper

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1 Answer

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by (48.1k points)

Correct option is (a) Mercury and DDT

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