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CAIE IGCSE Biology 19.2.9 Decomposers and Organic Material

Practise defining decomposers and identifying their energy source as dead or waste organic material from any trophic level.

Syllabus
2026–2028
Course
Biology 0610

Exam points

  • define a decomposer as an organism gaining energy from dead or waste organic material
  • recognise producers, herbivores and carnivores as possible sources of material for decomposers

19.2.9—Decomposer as an organism that gets question 1

[Maximum number: 1]

Describe what is meant by the term decomposer.

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