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now you can see the photos of final project. | now you can see the photos of final project. | ||
==== | ====''Materials''==== | ||
*Petri dish (glass or plastic, need not be sterile) or other suitable container. | *Petri dish (glass or plastic, need not be sterile) or other suitable container. | ||
*Paper towels (white is best, brown will work). | *Paper towels (white is best, brown will work). |
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