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Tasya [4]
3 years ago
7

What is a placebo and why is it important in an experiment to test the effectiveness of a drug

Mathematics
1 answer:
Sonbull [250]3 years ago
5 0

Answer:

A placebo is a useless substance that takes the place of an actual drug

Step-by-step explanation:

This is to test to see if the drug actually does anything, or if the patients are really just deceived by their imagination

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