Which best describes the purpose of a controlled experiment?

to make sure the results of the experiment support the hypothesis

a. to prevent a dangerous condition resulting from a reaction

b. to examine whether one variable causes a change in another

c. to prevent an undesired change in a variable

Question

Sariah Kline

8 March, 10:41

+3

Answers (2)

Know the Answer?

Bo Morse · Answer 1

B is the answer to your question

Halfling · Answer 2

It would be B because it isn't something you didn't want to happen or something that could cause damage

Which best describes the purpose of a controlled experiment?to make sure the results of the experiment support the hypothesisa. to prevent a dangerous condition resulting from a reactionb. to examine whether one variable causes a change in anotherc. to prevent an undesired change in a variable