<p>I used it to see whether I will do well (over 700) on the biology test. I take IB SL Biology so I am still wondering if i should take the SAT II on Bio. </p>
<p>It is a subject that one can study for but how reliable is the preparation booklet to judge the level of one’s knowledge + understanding on a particular subject? Do people who do well on the eg questions do well on the actual thing?</p>