Calvin and Michelle wanted to test the effects of different household cleansers on the growth of mildew. They selected three identical bathroom tiles to use in their experiment. To one tile, they applied Brand X cleanser. To another, they applied Brand Y cleanser. The third tile did not receive any cleanser. They observed the growth of the mildew over a period of four days. Their results are shown in the table below. Growth of mildew Date Brand X cleanser Brand Y cleanser No cleanser Area (mm2) Area (mm2) Area (mm2) 05/18/11 0 0 0 05/19/11 0 0.2 5 0.50 05/20/11 0 1.0 1.25 05/21/11 0.202.75 3.0 What is the dependent, or responding, variable in this experiment? A. the tile with no cleanser B. the growth of the mildew C. the number of tiles used D. the type of cleanser used
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Okay, so i need some i just broke up with my boyfriend and i don't know what to do. i am crying everyday, i have nightmares, and i even wake up with the fear of talking to anyone else. it's not even making my addiction any better, it's making it worse.
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Calvin and Michelle wanted to test the effects of different household cleansers on the growth of mil...
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