Hi BUmiken12,
On the Penn State website it says that the behavioral sciences requirement can be fulfilled by taking classes in psychology, sociology, cultural anthropology or ecology. It sounds very open ended, so I wouldn't even worry about this requirement. If you have other questions, feel free to PM me. I just got accepted and will be attending Penn State this fall.
The website for Penn State is:
<a href="http://www.hmc.psu.edu" target="_blank">www.hmc.psu.edu</a>