Answer:
A. How many hours are you seated per day?
Explanation:
PAR-Q questions are typically yes and no questions.
Answer:
i think the answer is 16 as i got mine at 16 and i couldnt when i was 14
In a study, the independent variable is the thing that you change to see how the change produces different results. In this study, the independent variable would be the use of nicotine.