Energy Flow and Food Chains · NCERT Biology

Which of the following groups of organisms constitute the second trophic level in a forest ecosystem?

  1. Tiger and Lion
  2. Deer and Rabbit
  3. Fungi and Bacteria
  4. Trees and Ferns
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Correct answer: Deer and Rabbit

The second trophic level consists of primary consumers or herbivores. In a forest, animals like deer and rabbits feed on the producers (first trophic level) and thus occupy the second level.

Difficulty: Medium Question 20 of 20

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