A collection records the classification of four species as follows:
| Species | Lowest shared classification group recorded |
|---|---|
| A and B | Genus |
| C and D | Family |
Compare how closely related species A and B are to each other with how closely related species C and D are to each other.
81 exam-style questions on AQA GCSE Biology 6.4 Classification of living organisms, covering 6.4 Classification of living organisms. Each one has a worked solution and a mark scheme showing where the marks go.