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| Hey Jim I've been thinking what type of electricity helps plants grow faster ac or dc? | |
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| I don't know but i've just learned the scientific method and i think we have ourselves a question. | |
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| Ok so we have the question done now we have to do some research | |
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| I have that done looks like this experiments been done before it appears ac helps plants grow faster | |
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| Excellent You have a hypothesis now we need to actually test it out ourselves. | |
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