Question

What are the four components of a controlled experiment? A. opinions, independent variable, constant, control
B. data that matches previous research, opinions, variables, control
C. independent variable, dependent variable, control, constant
D. data that supports hypothesis, independent variable, constant, control

Answer 1

@triciaal

Answer 2

@iPwnBunnies

Answer 3

only one variable and a control group
I have to check

Answer 4

ok so which one is it

Answer 5

i don't know my guess would be d constant, control, one variable