I am in 7th grade, and it is for a two year project. I am in GT (gifted and talented) science and it needs to be "advanced". the bad part is (they want to make it difficult) if I do something with plants or humans, I have to have 50 of them.
I need a science fair idea, and FAST!!!!!!?
blow up a rat
Reply:Interview different grocery stores in your area, and ask them what they do to keep their shopping carts clean. Do an experiment and swab a shopping cart from each grocery store you interviewed. Add this bacterial swab to a plate of nutrient agar. Let it sit and grow for about a week, observing its growth for the days that it does grow.
Reply:How are fossils formed?
flower
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