Question

illustrate biomagnification with example​

Answer 1

The increase in the concentration of the harmful chemical in the body of the organism at each trophic level in a food chain is known as bio magnification

Answer 2

Biomagnification, also known as bioamplification or biological magnification, is the increasing concentration of a substance, such as a toxic chemical, in the tissues of

organisms at successively higher levels in a food chain . For  example, spraying a marsh to control mosquitoes will cause trace amounts of DDT to accumulate in the cells of microscopic aquatic organisms, the plankton, in the marsh. In feeding on the plankton, filter-feeders, like clams and some fish, harvest DDT as well as food.

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