Quiz Challenge

The circulatory system

Unit: Circulatry Systme Board: Cambridge International Standard: SL & HL

Subject IGCSE Biology

Grade Year 10/11

Questions 10

Time Estimate 30 mins

1 Preview Question

Which of the following correctly describes the main function of the circulatory system?

A To break down food into smaller molecules
B To transport substances such as oxygen, nutrients, and hormones around the body
C To control body temperature by sweating
D To store energy for future use

*The correct answer is not shown in the preview.

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