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Bacteria in our school!
My questions are "what color is the bacterias?" and "what size are the batteries" and "what type of a bateria are they?" for my observation I got no bateria growing in my petri dish except for the bathroom faucet. The size of the bacteria is very very tiny but I can't tell the exact size of the bateria. The color of the bateria is a yellow color mix with white. I could not identify what type ofthe bacteria it was but that is what I got from my data. What happened was that in the bathroom faucet the agar broke when we dipped in the Q-tip. My prediction was that I thought the most bateria would be the mouth but the bateria that we got was for the bathroom faucet and I thought that the towel Presser would get the least batercia but we didn't grow any bacteria for the towel pressure, mouth, and the toilette flusher. I thought that it was pretty strange how we barely got any bacteria to grow at all! My questions is why didn't we grow any bacteria in the mouth, toilette flusher or the towel Presser? I thought bacterias are suppose to exist everywhere...
Article posted February 6, 2012 at 02:14 PM •
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