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2 votes
1.A theory is a hypothesis that has been scientifically confirmed.

True or false.
PLEASE HELP NEED RIGHT NOW!!!!!!!
2.A controlled experiment is one in which two experiments are:
Identical in all but one factor
Identical in all but two or three factors
Identical in every respect

User Kuzyn
by
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1 Answer

4 votes
The first answer is true and the second one is the identical in all but two or three factors
User Alaba
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