two sciences?

<p>i took bio last year, didnt do as well as i wanted to....</p>

<p>so im taking the chem tomorrow. but i know i wont do well.</p>

<p>heres my problem:
i can take it in june again, but im already taking math 2 then, and ACTs in june. it would be a lot of studying....</p>

<p>im thinking of using my so-so bio score, but ive taken 3 chemistry classes already....a 3 week course in the summer, regular chem at school, and AP chem at the same time. would it look really bad if i didnt do well on the chem SAT II? oh, by the way i suck at chem if you havent noticed...</p>