Sandra is growing mums in her backyard and wants to determine how much water she should give the plants to produce the most flowers. Plant A receives only rainwater and is given no additional water. Plant B receives rainwater and an additional cup of water per day. Plant C receives rainwater and an additional two cups of water per day. All mums are given the same amount of sunlight and fertilizer. a. Control Group _______________________________________________ b. Experimental Group __________________________________________ c. Independent Variable _________________________________________ d. Dependent Variable ___________________________________________ e. Constants ___________________________________________________