<p>I wanted to take the Biology SAT test this Saturday...
I had honors biology in freshmen year
and Higher Level Biology Year 1 last year
i am currently in Higher Level Year 2 and we are on our ecology unit right now...</p>
<p>I was looking through some study materials and I do not know anything about the brain, plants, physiology, behavior, immune system</p>
<p>i know the others fairly well (biochem, cell, cell division, photosynthesis, respiration, genetics, perhaps ecology)</p>
<p>which should i take? E or M?>
then based on that, which topics out of the ones I do not know should I study...cuz i just realized how much I didnt know already :( gahhh</p>
<p>thanks</p>