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.
The role of KOH in the experiment IS IT? I DONT KNOW ASK UR TEACHER ....................
to present the starch.
Philip Zimbardo was the lead researcher in the Stanford prison experiment, which he designed and supervised. He played a significant role in shaping the study's methodology and overseeing its implementation.
Independent variable
Sensitizer
changes result!
To compare data
The independent variable in an controlled experiment is what you are changing
It absorbs CO2
To establish a baseline to compare your results to.
important
what is the role of HCL in the DNase experiment