Did I mess up my med school chances?

<p>Oh well I am currently a biology major. And I Did go to CC for the first year becuz of financial and personal problems.</p>

<p>But I also got a question, lets say i am not satisfy for a grade I received in Oro chem II, can i retake it to get a higher grade for it? </p>

<p>Im scare about the Oro Chem class that I will have to take.</p>