Structure, membranes, metabolism, respiration, photosynthesis, and linking scale to function.
Inheritance, gene expression, variation, biotechnology, evidence, and confident probability work.
Homeostasis, transport, defence, reproduction, coordination, and mechanism-based explanations.
Systems, interactions, selection, biodiversity, human impact, and interpreting field data.
Variables, graphs, trends, uncertainty, statistical evidence, conclusions, and evaluation.
Command terms, labelled diagrams, comparison structure, precise vocabulary, and time allocation.