the simple answer is that experiments simply replicate your theories ina a practiacal format which is easier to understand and can be applied in daily life
to present the starch.
To compare data
The independent variable in an controlled experiment is what you are changing
a proposal intended to explain certain facts or observations the hypothesis helps create the experiment. you have to know what you want as an outcome so you can modify the experiment so it all works out.
The control is there to compare the difference between it and the experiment. It should not change, but will be affected by the same environmental influences. By checking the control you can rule out environmental influences that may also have affected your experiment.
to present the starch.
Zimbardo's role in the Stanford Prison Experiment was as Superintendent. He was also the man behind the experiment tracking the changes in personally behavior when people were thrown into their role as a prisoner or a prison guard.
Independent variable
To compare data
changes result!
The independent variable in an controlled experiment is what you are changing
To establish a baseline to compare your results to.
go to the process of cellular respiration.
a proposal intended to explain certain facts or observations the hypothesis helps create the experiment. you have to know what you want as an outcome so you can modify the experiment so it all works out.
It was able to break down the fat into fat droplets!
This would probably be an experiment given that there is no generally accepted result from playing music to a plant. Of course research design would play a hefty role in whether it's a valid experiment.
The law of limiting factors is that at a given time, only the factor that is most limiting among all will determine the rate of photosynthesis. The role of the hydrilla experiment in the law is that it shows how photosynthesis works in the form of oxygen bubbles.