CAPE Biology Unit 2 · 2012 · Paper 1 · Question Q10

Which of the following food chains would MOST likely create the pyramid of numbers represented above?

1. (A)Decayed leaf \rightarrow earthworms \rightarrow small birds \rightarrow large birds
2. (B)Tree \rightarrow aphids \rightarrow birds \rightarrow fleas
3. (C)Tree \rightarrow ants \rightarrow lizards \rightarrow birds
4. (D)Decayed leaf \rightarrow bacteria \rightarrow fleas \rightarrow bird

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