GCSE Biology is the study of living organisms and their structure, life-cycles, adaptations and environment.
Chemistry is the study of the composition, behaviour and properties of matter, and of the elements of the Earth and its atmosphere.
Exam board content from BBC Bitesize for students in England and Northern Ireland. Choose the exam specification that matches the one you study.
Physics is the study of energy, forces, mechanics, waves, and the structure of atoms and the physical universe.