Examlex
Use a calculator to approximate to three decimal places.
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Stimulants
Substances that increase neural activity and bodily functions, including alertness, attention, and energy.
Academic Performance
Refers to how well a student is accomplishing their tasks and studies in educational settings, often measured by grades or GPA.
Stimulant
A substance that raises levels of physiological or nervous activity in the body.
Depressant
A substance that slows down the activity of the brain and nervous system.
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