Heidi and Doris 

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Bacteria vs. Soap

Problem: What is the effect of different brands of soaps on how well it inhabits bacteria.

Hypothesis: We believe that the Biore foaming cleaner will perform at it's premium because it is dermatologist tested.

Apparatus: -20 petri dishes with agar

-human forehead

-tap water

-scotch tape

-sterilizing sticks

-lighter

-eyeliner

-soaps: -Aveeno -Biore -Dove -Ivery -Neutrogena - Irish Spring - Zest - Jergens