S.2 Chapter 6 - Respiration(part 2)

Alveolus 2:43(Note p.11-12, 15)
Investigation of the differences in composition between inhaled and exhaled air 20:30 (Note p.15-17)
Experiments to show the release of carbon dioxide by respiring organisms(mouse) 30:16 (Note p.19-20)
Experiments to show the release of carbon dioxide by respiring organisms(mouse) 39:51 (Note p.21)
Difference between respiration and burning 45:01 (Note p.22)

Respiration(part