what is a biological magnification
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The increase in toxic materials in the organisms higher up in the food chain, due to their presence in the organisms in the lower levels is called biological magnification.
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✨Harmful chemical like insecticides and pesticides are absorbed by the plants and enters the food chain .
✨Since, these substances are non biodegradable the cat accumulated at every trophic level and their concentration increases .
✨Since human beings occupy the highest trophic level, the maximum concentration is found in humans .
✨The increase in concentration of harmful chemicals in the bodies of organisms at Higher trophic levels is called Biological magnification.
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