Question
  1. Why are herbivores considered similar to predators in the ecological context? Explain.
  2. Differentiate between the following interspecific interactions in a population:
  1. Mutualism and Competition.
  2. Commensalism and Amensalism.

Answer

  1. Transfer of energy fixed by plants to the next trophic level - carnivores, Maintain the plant population under control.
  2.  
  1. In mutualism both the species benefit.

In competition - survival of both challenged/struggle for existence.

  1. Commensalism - One is benefitted. The other is neither benefitted nor harmed.

Amensalism - One is harmed and the other is unaffected.

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