by Sandi Ackerman. .A rabbit's diet should be made up of good quality pellets, fresh hay, (alfalfa, timothy or oat), water, and fresh vegetables. Anything beyond that is a treat and should be given in limited quantities. Pellets should be fresh, and should be relatively high in fiber (18% minimum fiber).
Supplement. In scientific experiments, the use of controls allows to study one variable or factor at a time. It is, however, important that both the control and other (experimental) group(s) are exposed to the same conditions apart from the one variable under study.
Rating Newest Oldest. Best Answer: The control is doing the experiment almost the same, but without the variable that you're testing for, so you can compare the results. For example if your experiment is to see how well fertilizer works, you would have one plant with fertilizer, and another without. The one without is the control. Source(s):