Biology 0610 · IGCSE · Food chains and food webs

Food chains and food webs — practice question

The diagram shows two pyramids based on food chains in which the producer is a large tree. What are the two pyramids showing?

  • AP: biomass, Q: biomass
  • BP: biomass, Q: numbers
  • CP: numbers, Q: biomass
  • DP: numbers, Q: numbers

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