Effects of Smoking - GCSE Biology (9-1)

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Mr Exham Biology

Mr Exham Biology

Күн бұрын

This video covers the following syllabus objectives from Edexcel IGCSE Biology 9-1
2.49 Understand the biological consequences of smoking in relation to the lungs and the circulatory system, including coronary heart disease.
For a PowerPoint on the topic please visit www.mrexham.com

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