<p>What was(is) the hardest pre-med subject that you have studied(or you are studying)?</p>
<p>General Chemistry
Organic Chemistry<br>
Physics<br>
Biology
Calculus</p>
<p>which was the hardest?</p>
<p>What was(is) the hardest pre-med subject that you have studied(or you are studying)?</p>
<p>General Chemistry
Organic Chemistry<br>
Physics<br>
Biology
Calculus</p>
<p>which was the hardest?</p>