0654 · IGCSE · B12
Respiration
208 real Co-ordinated Sciences questions on Respiration, drawn from past series. Open one to see the genuine paper, then sign in free to get it marked point by point.
Questions
newest 50 of 208- Question 80654/13 · Oct/Nov 20251 mark
- Question 80654/12 · Oct/Nov 20251 mark
- Question 100654/11 · Oct/Nov 20251 mark
- Question 60654/23 · Oct/Nov 20251 mark
- Question 80654/22 · Oct/Nov 20251 mark
- Question 90654/22 · Oct/Nov 20251 mark
- Question 90654/21 · Oct/Nov 20251 mark
- Question 30654/33 · Oct/Nov 2025
- Question 30654/32 · Oct/Nov 2025
- Question 20654/41 · Oct/Nov 2025
- Question 20654/62 · Oct/Nov 20257 marks
- Question 90654/12 · May/June 20251 mark
- Question 90654/13 · May/June 20251 mark
- Question 100654/11 · May/June 20251 mark
- Question 80654/21 · May/June 20251 mark
- Question 130654/23 · May/June 20251 mark
- Question 10654/43 · May/June 202510 marks
- Question 10654/41 · May/June 2025
- Question 20654/42 · May/June 2025
- Question 10654/61 · May/June 202513 marks
- Question 110654/12 · Feb/March 20251 mark
- Question 120654/12 · Feb/March 20251 mark
- Question 70654/22 · Feb/March 20251 mark
- Question 20654/42 · Feb/March 202511 marks
- Question 80654/11 · Oct/Nov 20241 mark
- Question 80654/12 · Oct/Nov 20241 mark
- Question 80654/13 · Oct/Nov 20241 mark
- Question 80654/21 · Oct/Nov 2024
- Question 80654/22 · Oct/Nov 20241 mark
- Question 80654/23 · Oct/Nov 20241 mark
- Question 10654/43 · Oct/Nov 20248 marks
- Question 40654/41 · Oct/Nov 2024
- Question 20654/13 · May/June 20241 mark
- Question 20654/12 · May/June 20241 mark
- Question 80654/11 · May/June 20241 mark
- Question 80654/12 · May/June 20241 mark
- Question 80654/13 · May/June 20241 mark
- Question 80654/22 · May/June 20241 mark
- Question 80654/21 · May/June 20241 mark
- Question 80654/23 · May/June 20241 mark
- Question 70654/41 · May/June 2024
- Question 80654/22 · Feb/March 20241 mark
- Question 100654/32 · Feb/March 2024
- Question 100654/42 · Feb/March 2024
- Question 80654/22 · Oct/Nov 20231 mark
- Question 100654/32 · Oct/Nov 2023
- Question 10654/62 · Oct/Nov 2023
- Question 80654/23 · May/June 20231 mark
- Question 100654/43 · May/June 2023
- Question 80654/22 · Feb/March 20231 mark
The full set of 208 questions, with older series and topic drills, lives in the app.
Drill Respiration properly.
Tick Respiration in the app and it builds a drill from these exact questions, marked as you answer, with every lost mark explained against the official scheme.
5 marked answers a day, free. No card.