Salaries are usually lower at four-year schools that do not have graduate programs--between $41,000 to $71,000. Average salaries for adjunct professors can also vary depending on their role and experience, according to The Bureau of Labor Statistics.djunct or assistant professors salaries at two-year schools earn $45,000 to $67,000 compared to assistant professors at. four year colleges with graduate programs, who had salaries ranging between $52,000 to $94,000, according to The Chronicle of Higher Education.
Though everyone has a different normal stool color, a generally accepted rule of thumb states that any shade of brown is typically normal. Your own stool may vary greatly in brown shading from day to day, depending on what you eat and how much yellow-green colored bile is released by your body to break it down.
1 Red or black colored stool may be a sign of bleeding in the GI tract (from the esophagus, stomach, small intestine or colon) and should not be ignored.  When stool color changes, what tests need to be done depend upon depends upon what cause is suspected for the stool color change.