<p>Hi, I'm wondering whether how the choice of Bio E or M is made.</p>
<p>Do we get to see all the questions first then decide as we take the test? Or must we specify whether we do E or M before the test starts?</p>
<p>If time allows, can I bubble in answers for both E and M then choose which one to score? If so, do I have to erase the section I'm not doing?</p>
<p>Thanks a lot and goodluck on your June SAT everyone :D</p>