Identify the Controls and Variables- write the answers for each scenario in your notebooks Sally wants to see if a plant will grow better under red light than sunlight. Sally gets 2 identical plants and lets 1 grow under normal sunlight and grows the other plant under a red colored growing light. She measures the height of each plant daily. Identify: 1. Testable question 2. Control Group 3. Independent Variable 4. Dependent Variable 5. At least three constants