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NEET Biology Ecosystem Question Bank Critical Thinking Questions

  • question_answer
    The number of trophic levels in a food chain is limited to 4 or 5 because

    A) The amount of food produced by producer is limited

    B) Consumer's demand is high

    C) 90% of the food is lost as heat at each transfer between trophic levels

    D) Activity of decomposer is poor

    Correct Answer: C

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