<p>Im going to take US Hist and Math IIC SAT IIs this year (b/c of APUSH and Precalc). Im currently taking bio and chem right now and Im going to take AP bio next year. SHould I take the SAT II chem test this year and the SAT II bio test next year after the AP class? If I do, it makes my # of SAT IIs = 4. I heard that some colleges only accept one of the two sciences (bio or chem, i.e. Columbia only accept chem), but this seems a pretty large amount. So plz tell me the implications of detrimental aspects of doing this if I don't do that well on SAT II chem.</p>
<p>Even if some colleges only want a certain number, you can still send all of them and they will consider them, I'd say just try all four and then see whichever one you score better in.</p>
<p>What are you talking about? For Columbia, the bottom line is you need 2. For Colombia's Fu engineering school and most other engineering schools you need only a math and science, Chemistry or Physics, not Bio, SAT II. If you intend to major in the sciences take chemistry. If not stick to history and math.</p>