2019 California Science & Engineering Fair Participants
Bethany A. Ray
- Project J1516
- Bethany A. Ray, Grade 6
Does the Amount of Time Food Is on a Surface Affect Its Bacterial Growth?
Advisor: Mr. Mike Ray
School: Quail Lake Environmental Charter School, Clovis, Fresno County
California Science & Engineering Fair
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2019
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Portraits
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CSEF@usc.edu