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Active carrier proteins can transfer molecules into areas of higher concentration.
Independent Variables
The factors that are manipulated or varied by researchers in an experiment to determine their effect on the dependent variable.
Dependent Variable
In experimental research, the variable that is being tested and measured, expected to change as a result of manipulations to the independent variable.
Fear Arousal
A psychological response to a threat that increases alertness or anxiety, often studied in the context of behavior change interventions.
Attitude Change
A psychological process where an individual’s feelings, beliefs, or positions on an issue are modified through persuasion, education, or experience.
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