Max notices that his shower is covered in green slime. He decides to spray half of the shower with coconut juice thinking this will remove the slime. He sprays the other half of the shower with water. After three days of "treatment" there is no change in the appearance of the green slime on either side of the shower. The independent variable in Max's experiment is A.) Coconut Juice B.) Green Slime C.) Water D.) The Shower