<p>how different is the SATII Bio from the real satII's?</p>
<p>im confused at ur question... wat i can tell u is.. i used the princeton review book and took the BIO-M, got a 740 (not THAT great a score) after a week of studying. (i only do a week of studying for tests... its my way of studying)
their practice tests were pretty good if thats wat u were asking</p>