Use these questions and resources to help you revise the Circulatory and Respiratory systems and transport in plants.

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Learn how blood is pumped away from the heart at high pressure in arteries, and returns to the heart at low pressure in veins.

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The free app to help you pass your exams.

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The free app to help you pass your exams.

app.gojimo.co

The free app to help you pass your exams.