_____ is the increase in concentration of pollutants at successively higher levels in a food chain.

Biomagnification

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Eutrophication

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Bioaccumulation

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Flooding

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Solution

The correct option is A Biomagnification
Biomagnification is the tendency of subtances, especially pollutants, to concentrate at successively higher levels in a food chain.

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Which of the following limits the number of trophic levels in a food chain?

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_____ is the increase in concentration of pollutants at successively higher levels in a food chain.

The correct option is A ​BiomagnificationBiomagnification is the tendency of subtances, especially pollutants, to concentrate at successively higher levels in a food chain.

The correct option is A Biomagnification
Biomagnification is the tendency of subtances, especially pollutants, to concentrate at successively higher levels in a food chain.