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ChemistryAtomic Theory I
The 19th and early 20th centuries saw great advances in our understanding of the atom....
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BiologyFats and Proteins
Fats and proteins are two of the major nutrient groups that our bodies need. This...
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Process of ScienceTheories, Hypotheses, and Laws
Theories are not based on one scientist's work but on an accumulation of evidence and...
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