Which is better: AP Bio or MV calc?

Applying to College
17

@MYOS1634 Thank you for your response! BTW, how hard is it to study the AP Calc C portion while taking AP Calc AB in junior year? Is it worth it, given the following courseload:

AP Calc AB
AP Physics I
AP Spanish Literaturep
AP English Language
AP World History
Religion

(In this post, I was assuming I would have the AP Calc C portion done, but idk…)