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Jaylan Mccarthy
Chemistry
5 November, 02:31
Why do scientists need scientific models?
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Madeleine Mcclain
5 November, 02:44
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Because sometimes the real thing is either too big or too small to observe or test, so they need an easily observable model.
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Karly Hernandez
5 November, 02:56
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So they can prove there hypothesis is correct or have an understanding.
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