May/June 2026 Paper 22

2026 · 40 questions · 40 parts · 40 marks

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34Populations CommunitiesMedium1 mark
The graph shows a growth curve for a population.
S-shaped growth curve of population size against time, with the lag phase, exponential (log) phase, stationary phase and death phase labelled in order along it
Which two phases of the growth curve are affected by factors such as predation, disease or lack of food?