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5 marksEnergy Flow and Nutrient Cycling

CAPE Biology Unit 2 · 2004 · Paper 2 · Question 5(b)

Distinguish between a food web and a food chain. Discuss which one is the more accurate representation of feeding relationships in an ecosystem.

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Other parts of this question

  1. 5(a)Describe the carbon cycle.[10 marks]
  2. 5(c)"The flow of energy is fundamentally different from the flow of nutrients through ecosystems." Discuss this statement.[5 marks]

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