The intensity of a workout refers to

a. how much sweat is lost during the workout.
b. how many times per week a person exercises.
c. how strenuous the workout is.
d. which type of activity a person does for exercise.

9. withdrawal occurs when alcohol is removed from the system after the brain a. adapted to the continued presence of alcohol b. become physically saturated with alcohol c. become impervious to the effects of alcohol d. begun to treat alcohol as a poison