Biology 5090 · O Level · Energy flow

Energy flow — practice question

Which sequence constitutes a food chain?

  • Adecomposer → carnivore → producer → herbivore
  • Bdecomposer → herbivore → producer → consumer
  • Cproducer → herbivore → carnivore → carnivore
  • Dproducer → producer → consumer → decomposer

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