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2 votes
In an experiment, there are two groups. Which group is not changed in any way?

A. hypothesis
B. variable
C. experimental
D. control

2 Answers

3 votes
Control D would be right
User Alwyn
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5.0k points
4 votes

Answer:

d) control

Step-by-step explanation:

a control is what's kept the same throughout the experiment

User Lukas Kabrt
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5.8k points