Answer:
Is this really middle school? Im in middle school and this looks way beond what i would know, im so sorry if I am no help for this question :(
A control group is the comparison group that helps to "make sure your experiment works." A control group is separated from the rest of the experiment and nothing happens to it kinda like a controlled variable. Controlled variables are the variables in a experiment that remains the same for example a temperature, time, type of products, etc..
Hope this helps!
Answer:
here
Explanation:
0.000141 to kilowatt-hours. hope this helped
