Chemistry
Chemistry, 26.08.2020 19:01, sierradanielle9280

A sample was collected from a computer keyboard and a toilet seat using two separate cotton swabs. Then, each swab was wiped on a petri dish and left to grow for 5 days. *Which location had the most bacteria present? The computer keyboard or the toilet seat?

*What steps can you take to prevent the spread of bacteria in the office setting?

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