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What is an ecological pyramid ?
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In which type of food chain is there greater energy flow GFC or DFC ?
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What is meant by standing crop ?
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What is DFC.give example ?
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Give example of grazing food chain ?
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What is a food chain and how many types of food chains are here ?
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Explain substitution reaction?
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What is denatured alcohol ?
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Explain Addition reaction?
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Explain oxidation reaction
