Growing Bacteria
What you need:
Petri dish
Agar jelly
Cotton bud
Dirty surface
tape
Method:
first you need to make the agar jelly
Then you pour it into the petri dish
After that you need to put the petri dish in the fridge to set
Next you wipe your cotton bud on a dirty surface
Then you wipe it on the agar in the petri dish
Finally seal the petri dish with tape and wait for your bacteria to grow
My bacteria diddent do much. My agar melted and I did clean and unwashed hands. Pixies did good; she did her drink bottle which did a lot and it got a lot of colors. It's got green yellow grey.
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