Using research evidence, explain how far evolution and natural selection could account for the findings of the ancestral threats and contaminants study presented in Table 2.
| Stimulus | Mean Danger Rating (1–5) | Mean Disgust Rating (1–5) |
|---|---|---|
| Scorpion | 4.50 | 3.10 |
| Wild Boar | 4.10 | 1.90 |
| Wasp | 3.90 | 2.15 |
| Louse | 1.95 | 4.65 |
| Maggot | 1.50 | 4.80 |
| Blowfly | 1.80 | 4.40 |
| Slug | 1.20 | 3.80 |
| Deer | 1.30 | 1.15 |
Practise Edexcel A Level Psychology Content with exam-style questions for A Level Psychology. 1,059 questions covering Issues around drug taking, Biological explanations of drug addiction, Learning explanations of drug addiction, Treatments for drug addiction, Anti-drug campaign and strategies, Individual differences, and Developmental psychology, matched to the Edexcel A Level Psychology (9PS0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.