• Experiences on human respiration
• Human eye’s breathing
• Respiration and photosynthesis of plants
• Skin breathing
• Fermentation of yeasts
• The effect of temperature on the cold-blooded organisms
• Cellular respiration
1 Bunchner flask, 1000 ml
1 Glass flask, 300 ml with stopper
1 Glass beaker, 600 ml
1 Rubber bung O2 1 Rubber bung CO2 1 T junction for breath
1 Junction with suction cap
1 Glasses suited for sensor
1 Compressed air
1 Mouthpiece for breath
1 Tweezers
1 Tinfoil
1 Red filter
1 Thermometer
1 Box