Answer:
A) True
Step-by-step explanation:
In an experiment that has the purpose of testing the efficacy of a procedure or drug, comparison is made against the efficacy of a placebo, a procedure or drug that is <em>intended to have no effect whatever</em>.
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Famously, a placebo is often found to be nearly as effective (or even more effective) than the procedure or drug on trial. This effect is known as "the placebo effect."
Answer:
The two major events that helped bring about the Renaissance were the Black Death and the development of banking systems
Step-by-step explanation:
use the app called "photo math" will give you your answers i would but the pic is too blurry
Answer:
-
Step-by-step explanation:
