Question

An experiment in which only one variable is changed is a(an) ___________ experiment.

Answer 1

@abb0t
@InYourHead

Answer 2

help me with this

Answer 3

please

Answer 4

What do you think it is?

Answer 5

i do not know

Answer 6

Starts with the letter C.

Answer 7

Anything?

Answer 8

mmm i can't think of any thing

Answer 9

Right well,

a "controlled" experiment is an experiment where we change only one variable at a time.

It's very important to make sure that our experiments are controlled.
That way, we can always tell which variable is the most important one.