The effectiveness of a medication containing growth hormone is tested on a group of young male rabbi… Show more The effectiveness of a medication containing growth hormone is tested on a group of young male rabbits 3 weeks of age. The best control group would be: (a) any group of rabbits (b) a group of young male rabbits three weeks of age, not given the medcation (c) a group of young mail rabbits three weeks of age, given the medication (d) a group of male adult rabbits (e) no control is required; just measure where the rabbits grew • Show less