plumiCirculatory systems: CAIE IGCSE Biology questions
Every CAIE IGCSE Biology exam question on 9.1 Circulatory systems, June 2024 and the specimen papers, with its mark scheme and examiner’s report.
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Calculations
Q1(c)
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Q1(d)
The whole paper ↗![June 2024 Paper 4, question 1(d): Explain the advantages of the type of circulatory system in mammals compared with the type of circulatory system in fish. [3]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/061041-jun24-01-d-qp.webp)
All 3 questions on Circulatory systems, as a list
- June 2024, Paper 2, Q19 (1 mark): What is an advantage of having a double circulatory system? A It uses less energy because blood flows through the heart only once in each circuit around the bod
- June 2024, Paper 4, Q1(c) (4 marks): Fig. 1.3 shows the circulatory system of a fish. Fig. 1.4 shows the circulatory system of an amphibian. gill capillaries lung and skin capillaries heart heart v
- June 2024, Paper 4, Q1(d) (3 marks): Explain the advantages of the type of circulatory system in mammals compared with the type of circulatory system in fish. [3]
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