What is biological magnification ? If the concertration of DDT were is 0.2 ppm in water of a lake ,what would be its likely concentration in fish in the following food chain ? Plankton --- Fish ---- Fish eating birds .
In this question how to calculate concentration of DDT ie.ppm (part per million)
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The answer will be 1st plankton's 0.2--------algae1.0--------small fish 5.0--------big fish 25
Guys this is easy to calculate there will be 5 times more for producers to others
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