stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of Scientific Method Flashcards | StudBud
Duplicate of Scientific Method
1 / 15
A variable can be controlled when:
A
When you make constant changes to the groups.
B
You compare a normal group to a group you are testing on.
C
When none of your test groups are the same.
D
When all your test groups are exactly the same.
Next
0
0
correct · 0:00
