In general, a food chain consists of how many trophic levels?(a) Four(b) Zero(c) Two(d) OneI have been asked this question in a national level competition.The doubt is from Ecosystem topic in division Ecosystem of Biology – Class 12

In general, a food chain consists of how many trophic levels?(a) Four(

1.	In general, a food chain consists of how many trophic levels?(a) Four(b) Zero(c) Two(d) OneI have been asked this question in a national level competition.The doubt is from Ecosystem topic in division Ecosystem of Biology – Class 12
Answer» Right answer is (a) Four To EXPLAIN I would say: In general a food chain CONSISTS of 3-4 trophic levels. Plants consists represent the first level, herbivores are in second. The CARNIVORES and top carnivores COME under the third and fourth trophic levels respectively.

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