I applied without any, and I mean no science class. I have to somehow prove that I can do it somehow. The closest thing to Science that I have is Calculus and Stats. I need to compose an essay to somewhat prove my knowledge. So, I am here asking everyone for advice on which topic would be appropriate for this situation. Note: This is undergrad, and I am in college right now for Accounting. I was thinking about Special Relativity, or something in the sub-atomic world. I am also thinking about going to a high school, and pay money to write their final exam, and get the scores checked out. It will consist of no credits, but it will determine whether or not I know what I am doing. Thanks, for all the advice. You can tell me to start over, and I accept that, but please give me useful advice.