mattsucre7941 mattsucre7941

04-10-2019
Biology

contestada

If a scientist wants to design an experiment to measure the effect of vitamin C on colds, which of the following would be an appropriate placebo?
a. half the recommended daily amount of vitamin C
b. a sugar pill that does not contain vitamin C
c. the recommended daily amount of vitamin D
d. the recommended daily amount of vitamin C

Respuesta :

manuelacastro87 manuelacastro87

07-10-2019

Answer: b. A sugar pill that does not contain Vitamin C

Explanation:

It has to be a sugar pill because a placebo (or dummy pill) is an inert (inactive) substance, typically a tablet, capsule or other dose form that does not contain an active drug ingredient.

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