A pond contains fish, water plants, insects and bacteria. The pond also contains water, dissolved minerals and stones. Which term describes all of the living organisms in the pond together with the non-living parts of the pond?
A community
A population
An ecosystem
A stable community
63 exam-style questions on AQA GCSE Biology 7.1 Adaptations, interdependence and competition, covering 7.1.1 Communities, 7.1.2 Abiotic factors, 7.1.3 Biotic factors, and 7.1.4 Adaptations. Each one has a worked solution and a mark scheme showing where the marks go.