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Shared from Ecology and Bio-diversity - 1 on 21 Sep, 2012 3:09 PM

In a lake polluted with pesticides, which one of the following will contain the maximum amount of pesticides?

Big fish
Microscopic animals
Small fish
Water fowls
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Posted on 21 Sep, 2012 3:09 PM

Water fowl being the largest among the four given above will contain maximum amount of pesticide as a result of bio-magnification.