Each adult diagnosed with cataracts receives one information pack.
Estimate how many information packs are needed.
[2]
Markscheme
2.4 The eye Questions
102 exam-style questions on Edexcel GCSE Biology 2.4 The eye, covering 2.4.1 Structure and function of the eye and 2.4.2 Eye defects and their correction. Each one has a worked solution and a mark scheme showing where the marks go.