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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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BiologyTrophic Ecology
Trophic ecology is the study of feeding relationship structures between organisms in a community. This...
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BiologyEnergy Metabolism II
ATP is the main energy currency of living cells. This module answers the question of...
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