AQA GCSE Combined Science Trilogy · 8464
Specification 4.7.1.1, 4.7.2.1 · Paper 2
Revise: CommunitiesIn a stable community, species and environmental factors are in balance, so population sizes remain fairly constant. This does not mean that every population stays at exactly the same number: small fluctuations can occur without a sustained increase or decline.
- Revise: Food Chains and Predator–Prey Cycles
A community in which species and environmental conditions remain sufficiently balanced over time, although population sizes may fluctuate.