Today is free write Friday, the usual Keystone exams are coming up very fast and I am actually pretty nervous. I usually never study for big tests like these but for this one I actually am. I am taking the Biology keystone and I have heard many mixed things about this one. From many people I heard it is hard and from other individuals I heard it was a breeze. You need at least a 1500 to pass and I’m pretty sure that is not going to happen.