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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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BiologyPaleontology and the Fossil Record
Paleontologists study fossils to understand ancient organisms. While fossils might look simple enough, they provide...
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BiologyEnergy Metabolism I
Food fuels our bodies, but how does our body convert food molecules into usable energy?...
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