CAPE Biology Unit 2 · 2011 · Paper 1 · Question Q9

Item 9 refers to the diagram below which shows how energy flows in an ecosystem. Sunlight \rightarrow Grass \rightarrow Grasshopper \rightarrow Lizard \rightarrow Hawk At which of the following stages is the MOST energy lost?

1. (A)Lizard \rightarrow hawk
2. (B)Sunlight \rightarrow grass
3. (C)Grass \rightarrow grasshopper
4. (D)Grasshopper \rightarrow lizard

This question uses a figure or table from the paper — you'll see it when you practise.