Edexcel IGCSE · Science(Double Award)-Biology (4wsd0-1b)

Gas Exchange Function of Living Organisms

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5 sub-topic quizzes

1 Structure of the thorax 🎯 2 Role of the intercoastal muscles and Diaphragm 🎯 3 Alveoli: Adaptations for Gas Exchange 🎯 4 Biological consequences of smoking 🎯 5 Investigating breathing in humans 🎯

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