SAT II scores, please help

<p>So, today I took the Biology and World SAT exam. I believe that I did fairly well on Bio (around 750/higher) but i think I did a very bad job on world. In your opinion, do you guys think a bad world history SAT score (maybe like 650) could keep me out from an ivy league school?</p>

<p>dude, just retake…
why would you not to show the best side of you?
if u screwed, just do it again…</p>

<p>i mean if 650 is probably ur best, then dont retake</p>