Biology WBI01
Edexcel International A Level Biology WBI01 — Energy Flow, Ecosystems and the Environment topical past papers
58 past-paper questions on Energy Flow, Ecosystems and the Environment for Biology WBI01.
- Questions
- 58
- Years
- 2012–2019
- With mark scheme
- 88%
- Questions 2015–2019
- 37
Anyone can browse these pages. Opening the questions and their mark schemes takes a free Momentum account.
How Energy Flow, Ecosystems and the Environment has been examined
From 2015 to 2019, Energy Flow, Ecosystems and the Environment was on 4(IAL) in 9 of 9 exam series, worth about 25% of that paper’s marks.
| Paper | Questions | Share of marks | Series |
|---|---|---|---|
| Paper 2 | 1 | 10% | 1 of 1 |
| 2(IAL) | 8 | 12% | 5 of 9 |
| 3(IAL) | 4 | 50% | 3 of 4 |
| Paper 4 | 3 | 34% | 1 of 1 |
| 4(IAL) | 18 | 25% | 9 of 9 |
| 5(IAL) | 2 | 3% | 1 of 8 |
| 6(IAL) | 1 | 6% | 1 of 5 |
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: 11.
Filed in Momentum under: Energy Flow, Ecosystems and the Environment.
Practising in Momentum
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- Each question turns over to its own part of the mark scheme, where the board published one.
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