(a(i))[1]
Complete Table 3.1 by finding the missing value and placing it in the table.
(a(ii))[3]
Using the information in Table 3.1, draw a pyramid of biomass. Add the trophic level label to each bar.
(b)[1]
A type of organism obtains energy from waste organic material from all trophic levels. State the name of this type of organism.
(c(i))[3]
Outline how organisms in the first trophic level of the woodland food chain produce biomass using energy from the Sun.
(c(ii))[3]
Explain why the fourth trophic level has the least biomass in this food chain.
(d)[3]
The woodland is a conservation area. Outline the possible benefits of conserving this particular area of woodland.