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BiologyCellular Organelles I
Evolution isn't always about competition. It can also be about cooperation, as is the case...
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Scientists and ResearchFrom Stable Chromosomes to Jumping Genes
This module profiles the groundbreaking research of biologist Barbara McClintock in the field of genetics....
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ChemistryProperties of Solids
Solids are formed when the forces holding atoms or molecules together are stronger than the...
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