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BiologyDiscovery and Structure of Cells
Cells are the basic structural and functional unit of life. This module traces the discovery...
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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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Scientists and ResearchLuis Walter Alvarez
Luis Alvarez is less famous for his Nobel prize-winning research into subatomic particles than for...
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