I need it for da science fair!
2007-11-04 05:55:12 · 4 answers · asked by ~Abi3 BayB33~ 2 in Health ➔ Diseases & Conditions ➔ Other - Diseases
Well you need to start with a clean just open water bottle as a constant. Swab the rim and then rub the swab on a petri dish. They make petri dishes with bacteria food the helps the bacteria to grow. Then drink from a waterbottle, wash it like you would if you were reusing a water bottle, and do another swab on a petri dish. Check in a couple days to see if any bacteria grows.
2007-11-04 06:03:02 · answer #1 · answered by MISSY E 3 · 2⤊ 0⤋
¡Hable inglés, por Dios!
I'm doing science fair too, but i can't really understand your writing... too unclear. what is WASN;'T or ENOUGHJ or QUES! or kno or da??? sorry!! :P
Just go to a science lab or go to www.sciencebuddies.com. very helpful
2007-11-04 05:57:57 · answer #2 · answered by LadyAngler1221 3 · 0⤊ 0⤋
Try a lab in your area.
2007-11-04 05:58:19 · answer #3 · answered by peaches6 7 · 0⤊ 0⤋
yes safe!
2007-11-04 06:01:52 · answer #4 · answered by T 4 · 0⤊ 0⤋