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ChemistryNuclear Chemistry I
This module explores radioisotopes resulting from unstable atomic nuclei. You will learn how they decay...
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BiologyTaxonomy II
Carolus Linnaeus, the “father of taxonomy,” developed a uniform system for naming plants and animals...
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Scientists and ResearchLouis Tompkins Wright
In the first two decades of the 20th century, job opportunities for African American physicians...
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