Teachers for Rec Letters?

<p>Hey guys, I was just wondering whether it would be advisable to ask both my AP Chem and AP Bio teachers for a rec letter for the same schools. These were my best classes, and I know both of the teachers pretty well through clubs and competitions, etc.
If not, should I ask my calc teacher or should I ask my lang teacher in place of one of the science teachers? Much thanks :)</p>

<p>I would suggest getting letters from the teachers that know you best! </p>

<p>Bump</p>