AP classes for UNC Chapel hill?

<p>Hi, I am not very good at this so I apologize ahead of time. I am trying to figure out how many ap's I should take for UNC-CH as an instate applicant. Currently I am 11th out of 241 kids at my school and I've taken two ap's AP us history and ap junior English already. This year I am a junior.</p>

<p>Next year I planned to take AP senior english, ap environmental science (I have to take an earth class) and AP calc AB. But I do have the option to take AP bio as well next year but it might hurt my gpa because it is considered one of the hardest ap's in my school. Is it worth it? 5 compared to 6? I know that is not many in this first place- my schedule was messed up because I moved mid year and there is different requirements in NC.</p>

<p>Any thoughts at all would help. thank you.</p>