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ChemistryThe Mole and Atomic Mass
The mole is an important concept for talking about a very large number of things...
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BiologyBiodiversity II
According to recent estimates, humans have significantly altered roughly 75% of land-based environments, resulting in...
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Scientists and ResearchLuis E. Miramontes
His name may not be familiar, but Mexican chemist Luis Miramontes was instrumental in a...
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