In any experiment,one must be certain to:
A)have a suitable control group
B)wear lab coats and safety glasses
C)have the hypothesis at hand
D)use clean glassware

Question

Quizplus · Accepted Answer

Having a suitable control group is essential in any experiment to ensure that the results obtained are indeed due to the manipulated variable and not influenced by external factors. The other choices listed are important considerations, but not essential to the experimental design.

In Any Experiment,one Must Be Certain To