Combined Science 5129
Cambridge O Level Combined Science 5129 — Relationships of Organisms with One Another and with the Environment topical past papers
43 past-paper questions on Relationships of Organisms with One Another and with the Environment for Combined Science 5129.
- Questions
- 43
- Years
- 2020–2026
- With mark scheme
- 100%
- Questions 2022–2026
- 35
Anyone can browse these pages. Opening the questions and their mark schemes takes a free Momentum account.
How Relationships of Organisms with One Another and with the Environment has been examined
From 2022 to 2026, Relationships of Organisms with One Another and with the Environment was on Paper 2 in 6 of 9 exam series, worth about 3% of that paper’s marks.
| Paper | Questions | Share of marks | Series |
|---|---|---|---|
| Paper 1 | 26 | 4% | 9 of 9 |
| Paper 2 | 8 | 3% | 6 of 9 |
| Paper 3 | 1 | 2% | 1 of 7 |
Momentum’s own count, over the questions in its bank for these years: a series is one exam session, every zone included, and a question filed under two chapters counts in both. Median marks per question: 1.
Filed in Momentum under: Relationships of Organisms with One Another and with the Environment.
Practising in Momentum
- Every question in a chapter as one list, from every paper and year in the bank, newest first or shuffled.
- Each question turns over to its own part of the mark scheme, where the board published one.
- Narrow by paper, year, session, zone and marks, and star the questions worth keeping.
- Pick chapters, a number of questions and a time, and the exam builder draws a mock to sit and mark.
Past-paper questions and mark schemes are the copyright of Cambridge International. Momentum shows them to signed-in learners for revision and does not publish them on these pages.