stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
CPO Earth Science Chapter 2 Flashcards | StudBud
CPO Earth Science Chapter 2
1 / 30
In an experiment, a control variable is:
A
changed
B
ignored
C
held constant
D
affected by changes to the independent variable
Next
0
0
correct · 0:00
