Everything we touch is dirty!

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Presenter: Ana Lorena Morales Garcia

Published: February 2011

Age: 14-19 and upwards

Views: 916 views

Tags: bacteria

Type: Lectures

Source/institution: University of Sheffield

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Rating: 3.0/5 (1 vote cast)

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Is food safe to eat if dropped on the floor for less than 5 seconds?

Everything we touch is dirty!, 3.0 out of 5 based on 1 rating

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