O-LevelBiologyEcology & Environment5090/11 · May/June 2014 · Q281 Mark

Which statement correctly describes relationships in ecosystems?

ACarbohydrates are passed from decomposers to producers.

BEnergy is passed from carnivores to herbivores.

CProteins are passed from primary consumers to producers.

DWater is passed from respiring decomposers to producers.

✓ Correct answer

D: Water is passed from respiring decomposers to producers.

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Topic: Ecology & Environment, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2014 Paper 1 Variant 1, question 28.

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