Archaeologists found stone tools at two different sites.
| Assemblage | Tools and features |
|---|---|
| A | Hand axes shaped on both sides |
| B | Specialised blades, points and scrapers, each made for a different task |
Two interpretations were suggested:
Evaluate these interpretations. Which is better supported by the evidence? Explain your answer.
85 exam-style questions on Edexcel GCSE Biology 4.1 Evolution and natural selection, covering 4.1.1 Work of Darwin and Wallace and 4.1.2 Resistant organisms and evolution. Each one has a worked solution and a mark scheme showing where the marks go.