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antiseptic1488 [7]
3 years ago
7

If a scientist wants to design an experiment to measure the effect of vitamin C on colds, which of the following would be an app

ropriate 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
Biology
1 answer:
makvit [3.9K]3 years ago
5 0

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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