Help with subject tests please!!!

<p>I just have a question about two SAT 2 subject tests. Literature and Bio M. I am going to take AP Language and Composition this year. The teacher who I have is notorious for being a hard teacher, but she really preps the kids up for the AP Test. I have not taken AP Biology yet. After completing the course of AP Lang and Comp should I take the Lit subject test? Or should I study independtly for the Bio Subject test? Which one is easier?</p>

<p>Bumppp!!! Anyone!</p>