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ChemistryThe Periodic Table of Elements V
The periodic table allows us to easily view the 118 known chemical elements according to...
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Earth ScienceThe Carbon Cycle
Carbon, the fourth most abundant element in the universe, moves between the atmosphere, oceans, biosphere,...
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Process of ScienceComparison in Scientific Research
Comparing and contrasting is a critical research tool for making sense of the world. Through...
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