Answer:
The answer is a double-blind study.
Explanation:
A double-blind study is a research method in which neither the participants or the researchers are aware about which group is receiving the treatment. This is done in order to avoid biases such as the placebo effect, as well as preventing accidental cues given by the researchers.
The greatest advantage of this approach is its high validity.
Traveling from Africa to America or Africa to England took around 6 to 8 weeks, with bad weather causing 13 weeks or more.
i think john scopes is just homo
The government controls almost every aspect of life.
Beneficial means to your advantage.
