07-26-2008, 02:55 PM
I took both the Biology and the Natural sciences exam just over a month ago. I only studied for Biology which I passed first. Two days later I took Natural sciences with no further prep and passed easily. Natural sciences is a cakewalk if you know Biology because it's 1/2 Biology. I basically got 12 Semester hours of credit for the same Biology knowledge. If you were going to study for just one Natural Sciences would be easier, it's generally at a much lower level than the Biology exam. Good luck!
I have 18 traditional credits and 51 exam credits. I've passed Introductory Sociology 76, Introductory Psychology 68, A&I Literature 66, Principles of Marketing 76, Introductory Business Law 71, Social Sciences & History 67, DSST Drug & Alcohol Abuse 450, Biology 69, Principles of Management 70, Natural Sciences 64, Intro to Business DSST 70, Principles of Macroeconomics 67, Principles of Microeconomics 58.