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>
I believe the answer should be your doctor. As the pharmacists job is to make the medicine whereas the doctor is more likely to know how to handle symptoms. You should definitely contact your doctor or 911.