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PhysicsThermodynamics I
Without heat flow, nothing can move, no chemical reactions can take place, and no machines...
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Earth ScienceEarth Structure
Earth's interior structure is composed of layers that vary by composition and behavior. Using principles...
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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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