9th Grade

Do You Know About the Germs You're Carrying?

Do You Know About the Germs You're Carrying?

While many students have explored school bathrooms, doors, and other surfaces...

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Can Tide GAIN All the Prize?

Can Tide GAIN All the Prize?

Photo © 2009 Flickr, Pixel Drip High school student, Dao Quan Lin, wondered...

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Dirty Mouth: Effect of Mouthwash on Bacteria

Dirty Mouth: Effect of Mouthwash on Bacteria

Photo © 2009 Flickr, Inha Leex Hale Mouthwash is commonly used to rid the m...

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