<p>I have self studied some of those APs and some I have had the class. Overall though, I would have to say from easiest to hardest:</p>
<p>AP Environmental Science
AP Biology
AP Calculus BC
AP Chemistry
AP Physics (even with a teacher I'm in perpetual limbo)</p>
<p>Good luck, environmental science, biology, calculus bc, are very doable (is that a word?) while chemistry requires an immense amount of dedication but you might pull off a 5 with you have a good honors chem background and physics is impossible so don't start.</p>