Biology 0610 · 18 Variation and selection
18.2 Adaptive features
Define adaptive features, interpret species adaptations, and explain how hydrophytes and xerophytes survive in their environments.
- Questions
- 89
- Years
- 2015–2026
- Multiple choice
- 60
- Written answer
- 29
- Average marks
- 4.3
Practise variation and selection questions with instant markingTeachers: build a worksheet from past papers
Where this subtopic appears
- Paper 2variants 21, 22, 2349
- Paper 3variants 31, 32, 3314
- Paper 1variants 11, 12, 1311
- Paper 4variants 41, 42, 4311
- Paper 6variants 61, 62, 633
- Paper 5variants 531
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | 1 | 1 | – | 2 |
| 2023 | 1 | 7 | 6 | 14 |
| 2022 | 2 | 6 | 2 | 10 |
| 2021 | 3 | 7 | 3 | 13 |
| 2020 | – | 7 | – | 7 |
| 2019 | 2 | 2 | 6 | 10 |
| 2018 | 1 | 8 | 3 | 12 |
| 2017 | 2 | 4 | 1 | 7 |
| 2016 | 2 | 5 | 4 | 11 |
| 2015 | 1 | – | 2 | 3 |
