CAPE Biology Unit 2 · 2012 · Paper 1 · Question Q12
Which of the following describes an ecosystem?
- (A)Producers + consumers + decomposers + non-living component
- (B)Producers + decomposers + habitats + non-living component
- (C)Producers + consumers + habitats + non-living component
- (D)Consumers + decomposers + habitats + non-living component
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