Study links for AP Bio, and U.S.

<p>Anyone have any useful sites to use to help study for AP Bio test and AP U.S. test. Or just any advice period. from experience.</p>

<p>took both last year and scored 5 on both. the books i couldn't go without are cliffsAP bio and REA's APUSH. </p>

<p>the best thing to do for apush is doing the multiple-choice, since AP asks tons of random questions u never study in class.</p>

<p>bio is more straight forward, review everything, no need to do a lot of practice. it's more about memorization of key facts.</p>

<p>best site is straight from the source at apcentral.com (i think that's the site, not sure). its best for essay questions.</p>