IA2 · UNIT 6Recall: Unit 6 planning
Aims, variables, controls and risk for A level practical papers. 12 retrieval questions. Check each suggested answer after you try it.
Unit 6 planning
12 questions in specification order0 of 12 rated0 secure
Unit 6 planning
Practice question
Retrieval and explanation · suggested answer
A candidate plans to test whether light wavelength affects the rate of photosynthesis. State a suitable null hypothesis.
Lesson: P1: A null hypothesis and the variables
Try this from memory first.
