24. The most reliable way to answer the question Does Vitamin C prevent colds? is by performing: A. a nonrandomized baseline comparison study
B. a randomized experimental study
C. a nonrandomized prospective study
D. a nonrandomized retrospective study

17. explain why or why not you might choose to utilize alternative, complimentary, and integrative/or medicine. explain how these types of medicine are different from traditional (orthodox) medicine?

Mary has spontaneously decide to make a meal for friends. she is beginning to prepare fin fish and realizes she wants to also prepare a hearty dish ready to serve at the same time. what should she prepare? a: rice which take 20 minutes b: past which takes 15 minutesc: baked potatoes, which take 50 minutes. d: grilled garlic bread, which takes 5 minutes. e: boiled dumplings, which takes 17 minutes.

True or false: determining the source and motive of an ad for a health product will you decide whether the ad is a reliable source of health information.