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Karolina [17]
3 years ago
8

Which type of experiment involves changing only one variable at a time

Biology
2 answers:
Anna11 [10]3 years ago
8 0
A controlled experiment is a type of experiment which only changes one variable at the time. An univariate controlled experiment is known for changing only one variable, there are also cased of controlled experiments where multiple variables get changed (multivariate controlled experiments) and in such cases multiple things will change.
professor190 [17]3 years ago
5 0
A controlled experiment
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