Length of Number of leaves Lamp power Percentage

Last updated: 7/26/2022

Length of Number of leaves Lamp power Percentage Number of clipping on clipping (watts) of light that oxygen reaches the bubbles plant formed in 10 minutes A 12 9 40 100% ? B 12 9 40 75% ? C 12 9 40 50% ? D 12 9 40 25% ? 7. Refer to the diagrams in Model 2 to complete the data table in model 3. 8. The column headings in Model 3 each describe a variable in the experiment. (a) What variable was purposefully changed in the experiment? (b) What variable changed as a result of changing the variable listed in part a? (c) What variable(s) in the Model 3 data table remained constant among all the trials?