Which steps are important when designing and conducting a scientific experiment? hide the results from fellow scientists. identify the independent variable. eliminate all dependent variables. address any confounding variables. form a non-falsifiable hypothesis.

When planning and directing a systematic investigation then it is important to sequentially understand all the measures essential for the experiment.

Also, it is expected to recognize autonomous variables, if any. On the other hand, it is expected to discuss any confounding variables, so that it considered the variety or number of variables existing.

Thus, we can presume that when planning and directing a scientific experiment one must;

Identify the independent variable.

Address any confounding variables.

the first one is d and the second a

answer; protectionism fosters competition and keeps price regulated;