The dependent variable is the one that you're testing so computer speed
the independent variable is the number of times you turn off the computer
control variables are the other factors that could affect the speed besides turning it on or off such as internet speed, the computer you use, changing location, etc
I don’t quite understand what your asking but if your asking if it’s a mystery then no it isn’t but if this was not the answer you were looking for I suggest you put it another way that makes more sense
The answer is Fibre. Fibre can add bulk (expand when meet water) to our food therfore it can stimulate the peristalsis (movement) of intestine to prevent constipation.
You have to take the beginning strand and pull it to DNA antisense strand!