Answer: F.I.T.T. stands for frequency, intensity, time, and type of exercise.
Explanation:
Frequency: Daily moderate exercise is ideal, but try to exercise a minimum of 3-5 days per week.
Intensity: Moderate to vigorous intensity exercise is recommended for adults.
Time: 30-60 minutes per day.
Type: To maintain a well-balanced fitness level, perform a variety of exercises included cardio, strength, and flexibility training.
A possible answer could be the quality of air being inhaled
Pretty sure its scavenger, the others make no sense
