7 Calculate Net Height Change by subtracting height at 20 minutes from height at 0 minutes. Record in Lab Data 1 RESET 2 3 MY NOTES LAB DATA 4 5 Lab Data Time (min) 0 20 Net Height Change (mm) Tube 1 (Fructose) 4 54 50 Tube 2 (Glucose) 4 70 66 Tube 3 (Sucrose) CO Bubble Height (mm) 4 42 38 How to Measure Tube 4 (Starch) 4 17 13 Tube (Wate GO TO PHASE 5 4 Return respirometers to large test tube rack 4 Zoom in. Measure height of gas bubbles in respirometers. Record in Lab Data 32 AM Calculate Net Height Change by subtracting height at 20 minutes from height at 0 minutes. Record in Lab Data