Which two of the following statements about food chain are correct a. Removal of 80% tigers resulted in increased growth of vegetation b. Removal of most carnivore resulted in increased population of deer c. Length of food chain is limited to 3 - 4 trophic levels due to energy loss d. Length of food chain may vary 2 - 3 trophic levels C.B.S.E. 2008

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Jasmine

Jasmine

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