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.
There should be three categories of variables in every experiment: dependent, independent, and controlled. Dependent -- is what will be measured; it's what the investigator thinks will be affected during the experiment.For example, the investigator may want to study coffee bean growth.efine the Variables. There should be three categories of variables in every experiment: dependent, independent, and controlled. Dependent -- is what will be measured; it's what the investigator thinks will be affected during the experiment. For example, the investigator may want to study coffee bean growth.