A-LevelBiologyBiodiversity and conservation9700/12 · May/June 2014 · Q381 Mark
The flow of nutrients in an ecosystem is shown in the diagram. [Figure 38.1] Which letter represents decomposers?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
AD
BA
CC
DB
✓ Correct answer
D: B
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