2023 May Paper 2 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
18:08
2023 May Paper 2 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
2023 May Paper 2 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
24:52
2023 May Paper 2 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
2023 November Paper 2 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
19:13
2023 November Paper 2 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
2023 November Paper 2 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
26:38
2023 November Paper 2 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
2023 November Paper 1 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
27:52
2023 November Paper 1 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
2023 November Paper 1 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
37:48
2023 November Paper 1 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
2023 May/June Paper 1 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
45:25
2023 May/June Paper 1 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
2023 May/June Paper 1 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
36:33
2023 May/June Paper 1 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
2023 Paper 1 Edexcel A level Biology B (9BI0/01) || Part 3 of 3 (Q8-Q9)
48:40
2023 Paper 1 Edexcel A level Biology B (9BI0/01) || Part 3 of 3 (Q8-Q9)
2023 Paper 1 Edexcel A level Biology B (9BI0/01) || Part 2 of 3 (Q5-Q7)
55:46
2023 Paper 1 Edexcel A level Biology B (9BI0/01) || Part 2 of 3 (Q5-Q7)
2023 Paper 1 Edexcel A level Biology B (9BI0/01) || Part 1 of 3 (Q1-Q4)
37:10
2023 Paper 1 Edexcel A level Biology B (9BI0/01) || Part 1 of 3 (Q1-Q4)
2021 May/June Paper 1 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q8)
34:30
2021 May/June Paper 1 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q8)
2021 May/June Paper 1 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
30:29
2021 May/June Paper 1 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
I/GCSE Exam-style questions — Natural selection
22:09
I/GCSE Exam-style questions — Natural selection
2021 November Paper 2 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q1-Q4)
27:16
2021 November Paper 2 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q1-Q4)
2021 November Paper 2 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
37:23
2021 November Paper 2 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
2021 November Paper 1 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q8)
29:48
2021 November Paper 1 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q8)
2021 November Paper 1 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
32:35
2021 November Paper 1 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
2022 May/June Paper 2R IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
34:50
2022 May/June Paper 2R IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
2022 May/June Paper 2R IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
34:01
2022 May/June Paper 2R IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
2022 May/June Paper 1R IGCSE Human Biology (4HB1) || Part 2 of 2 (Q6-Q10)
21:11
2022 May/June Paper 1R IGCSE Human Biology (4HB1) || Part 2 of 2 (Q6-Q10)
2022 May/June Paper 1R IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q5)
28:51
2022 May/June Paper 1R IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q5)
2023 January Paper 2 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q8)
40:16
2023 January Paper 2 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q8)
2023 January Paper 2 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
31:18
2023 January Paper 2 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
2023 January Paper 1 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
41:40
2023 January Paper 1 IGCSE Human Biology (4HB1) || Part 2 of 2 (Q5-Q7)
2023 January Paper 1 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
35:12
2023 January Paper 1 IGCSE Human Biology (4HB1) || Part 1 of 2 (Q1-Q4)
2022 May/June Paper 2 IGCSE Human Biology (4HB1) || Part 3 of 3 (Q7-Q9)
26:41
2022 May/June Paper 2 IGCSE Human Biology (4HB1) || Part 3 of 3 (Q7-Q9)
2022 May/June Paper 2 IGCSE Human Biology (4HB1) || Part 2 of 3 (Q4-Q6)
17:35
2022 May/June Paper 2 IGCSE Human Biology (4HB1) || Part 2 of 3 (Q4-Q6)
2022 May/June Paper 2 IGCSE Human Biology (4HB1) || Part 1 of 3 (Q1-Q3)
18:37
2022 May/June Paper 2 IGCSE Human Biology (4HB1) || Part 1 of 3 (Q1-Q3)
2022 May/June Paper 1 IGCSE Human Biology (4HB1) || Part 3 of 3 (Q7-Q9)
21:34
2022 May/June Paper 1 IGCSE Human Biology (4HB1) || Part 3 of 3 (Q7-Q9)