asked 169k views
4 votes
Which part of an investigation is obly found in an experimental investigation?

A. a hypothesis
B. a control group
C. a procedure
D. a conclusion​

1 Answer

3 votes

Answer:

B

Step-by-step explanation:

The control group is the only answer given that would be found in an experimental investigation. This is because it won't be changed during the experiment. It will remain neutral.

answered
User Manuel Moser
by
8.4k points
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