Systemic.....................................................................
1. True- because scientific theory means that <span>idea supported through research that attempts to explain existing observations or predict new ones.</span>2. False- because a cross-sectional means that its a study that is about different groups.
3. B-<span>An extraneous variable clarifies the relationship between the independent and dependent variables.</span>
1: it is A: slow and continous motion
2: I m not sure about it i guess it maybe 1-1 1/2 cups
3: A: consume the same number of calories as they burn
3. I would guess C: paired with a waist measurement is one possible method to determine if body weight is appropriate
4. A: after the warm-up and after the cool down; that is how I would do it during my years of competitive soccer
5. I would guess A: duration you hold a stretch or perform a cardio activity