You decide to clean the bathroom. You notice that the shower is covered in a strange green slime. You try
You spray half of the shower with lemon juice and spray the
to get rid of this slime by adding lemon juice. You spray
other half of the shower with water. After 3 days of spraying equal amounts 3 times a day, there is no
change in the appearance of the green slime on either side of the shower.