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accumulation harmful chemical is maximum in casw of organizsam at higher trophic level reason food chain normally do not go beyond 3 or 4 trophic level |
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Answer» Answer Featured snippet from the web Assertion: Accumulation of harmful CHEMICALS is maximum in case of ORGANISMS at higher trophic level. Reason: FOOD CHAIN normally do not go beyond 3 or 4 trophic level. Explanation: ... Reason: CFC reacts with ozone and breaks it. |
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