which of the following describes a reason for making a prediction when doing a controlled experiment? a. to determine what sort
of data table will be most useful b. to understand the living subject of an experiment c. to generate scientific knowledge that others can learn from d. to answer a question without bothering to do an experiment
The answer is a. to determine what sort of data table will be most useful.
Controlled experiment is used parallel with experiment in which some alteration of the subject is induced. This is because this way can be compared in treated and non-treated subject. When sort of data table is necessary, using the controlled experiment, it can be determined what sort of data table will be most <span>useful.</span>
During exercise, your heart typically beats faster so that more blood gets out to your body. Your heart can also increase its stroke volume by pumping more forcefully or increasing the amount of blood that fills the left ventricle before it pumps.
