An RAE cannot be directly converted into an IU without knowing the source(s) of vitamin A. For example, the RDA of 900 mcg RAE for adolescent and adult men is equivalent to 3,000 IU if the food or supplement source is preformed vitamin A (retinol).
Diploma vs Associate Degree. A Diploma is one type of certification, and an Associate degree is another type. Diploma and Associates degree, as the name specifies, are different in many aspects. There is no confusion between the two, as the difference is very specific. A Diploma can be said to be a document awarded to a student after completion of a course.
The difference between a college and a university is that a college just offers a collection of degrees in one specific area while a university is a collection of colleges.When you go to a university you are going to be graduating from one of their colleges, such as the business college. The main difference between a college and a university is that the university maintains research requirements for its instructors and that the university is, in essence, a more research-focused institution.