(a)[2]
Write the food chain represented by the pyramid of numbers in Fig. 5.1.
(b)[1]
Identify how many trophic levels are shown in Fig. 5.1.
(c)[3]
Choose words from the list that describe the banana plant and the tree frog.
(d)[1]
State one advantage of a pyramid of biomass compared with a pyramid of numbers.
(e)[3]
Describe how plants make carbohydrates.