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Math in Science
Scientific Notation
The blue whale weighs approximately 190,000 kilograms, while a plankton weighs just 0.5 milligrams—a difference...
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Earth Science
Factors that Control Earth's Temperature
Based on how much sunlight hits Earth versus how much is reflected, Earth’s average temperature...
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Biology
Membranes I
Cell membranes are much more than passive barriers; they are complex and dynamic structures that...
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