1. Introduction

1. Introduction
When we go to any supermarket or convenience store, you will see a lot of mouthwash that claims to kill bacteria in your mouth. Is that really true or is it some advertising methods?

Our experiment aims to find out if mouthwash really kills bacteria as they claim. For our experiment, we are going to do a simple setup and test if mouthwash really kills bacteria. We would compare the amount of bacteria in the agar plates when we swab with or without the use of mouthwash.

1.1 Research Questions 

Does mouthwash help to reduce the amount of bacteria in our mouth?

    1.2 Hypothesis
The swab we did without mouthwash would have more bacteria than the one swabbed with mouthwash.

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