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Chemistry
Kinetic-Molecular Theory
Over four hundred years, scientists including Rudolf Clausius and James Clerk Maxwell developed the kinetic-molecular...
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Scientists and Research
From Stable Chromosomes to Jumping Genes
This module profiles the groundbreaking research of biologist Barbara McClintock in the field of genetics....
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Biology
Discovery and Structure of Cells
Cells are the basic structural and functional unit of life. This module traces the discovery...
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