1.

Question : Consider the following statements concerning food chains.

Answer»

(A)Removal of `80%` tigers from on area resulted in GREATLY increased growth of vegetation
(B)Removal of most the CARNIVORES resulted in an increased population of deers
(C)The length of food chains is generallylimited to 3-4 trophic levels DUE to energy loss
(D)The length of food chains may VARY from 2 to 8 trophic levels

Answer :C


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