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| Significance of Food Chains |
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| Food chain studies help, |
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| a) understanding the feeding relationships and the interaction between organisms in any ecosystem. |
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| b) comprehend the energy flow mechanism and matter circulation in ecosystems. |
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| c) understand the movement of toxic substances and the problem of 'Biological magnification' in the ecosystem. |
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| d) analyse the biological diversity in an ecosystem. |
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