Why is it important in science to change only one variable at a time? In science it is important to change one variable at a time so you may see which variable actually changed the data. If you change multiple and the data changes, you wouldn't know which variable it was. So it is better to do one.
Answers & Comments
Answer:
Why is it important in science to change only one variable at a time? In science it is important to change one variable at a time so you may see which variable actually changed the data. If you change multiple and the data changes, you wouldn't know which variable it was. So it is better to do one.
Answer:
You over vary clerics erready for my fury