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Explain the difference between a predictor and an outcome variable.
Depressants
Substances that reduce the activity of the central nervous system, leading to relaxation, reduced anxiety, and sleepiness.
Stimulants
Substances that increase arousal, attention, and energy by enhancing the activity of certain neurotransmitters in the brain.
Psychological Health
A state of well-being in which an individual recognizes their own abilities, can cope with the normal stresses of life, work productively, and contribute to their community.
Physical Health
The condition of a person's body, including the absence of illness or injury and the overall physical fitness and wellness.
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