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BiologyFats and Proteins
Fats and proteins are two of the major nutrient groups that our bodies need. This...
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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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Math in ScienceScientific Notation
The blue whale weighs approximately 190,000 kilograms, while a plankton weighs just 0.5 milligrams—a difference...
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