Which trophic level is always drawn at the bottom of a pyramid of biomass?
[1]
A
The level that contains the producers.
B
The level that contains the apex predator.
C
The level that contains the most organisms.
D
The level that has the smallest total biomass.
Markscheme
7.4 Trophic levels in an ecosystem Questions
40 exam-style questions on AQA GCSE Biology 7.4 Trophic levels in an ecosystem, covering 7.4.1 Trophic levels, 7.4.2 Pyramids of biomass, and 7.4.3 Transfer of biomass. Each one has a worked solution and a mark scheme showing where the marks go.