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>
You should lift lighter weight with far more repetitions I would think.
Gathering information and data, since it refers to the key word: <em>timeline</em>.
why is use of the club drug rohynol considered <em>an club drug</em>
Answer:The hamstring muscle. The leg curl is a isolation exercise isolating the hamstring.
Explanation: