In an aquatic food chain,if a water body has | vedclass

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(C) The phenomenon of increase in concentration of non-biodegradable pollutants at successive trophic levels is called biomagnification.In an aquatic

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Fish-eating birds

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(C) The phenomenon of increase in concentration of non-biodegradable pollutants at successive trophic levels is called biomagnification.In an aquatic food chain,the concentration of $DDT$ increases as it moves up the trophic levels:$1$. Water: $0.003 \; ppb$$2$. Phytoplanktons: $0.04 \; ppm$$3$. Small fish: $0.5 \; ppm$$4$. Large fish: $2 \; ppm$$5$. Fish-eating birds: $25 \; ppm$Therefore,the maximum concentration is observed in fish-eating birds.

In an aquatic food chain,if a water body has $0.003 \; ppb$ of $DDT$,its maximum concentration can be observed in:

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