, takes a huge amount of time for results to show. Evolutionary changes are so subtle that physical changes take many years to see a difference. So if a scientist become a scientist at a young age, he or she would have many more years to observe what they are studying.Scientifically, a scientist should specialize in only one topic. Darwin specialized in theology, the study of religion. Had Darwin studied many other sciences, he wouldn’t have been as intelligent in one subject as he was. Darwin did study other sciences, however. Theology was the science he decided to specialize in.Becoming a scientist is a lot of hard work. A scientist needs to enjoy what he or she does rather than just do the job for the money. Darwin didn’t sail around the world on the H.M.S Beagle for the paycheck, he joined the project because of personal interest of the subject. A scientist is a difficult job and should not be taken easily....