Final answer:
The differences between Mesa and Middle on a campus could include building design, academic departments, campus facilities, and student demographics.
Step-by-step explanation:
The main differences between Mesa and Middle on opposite sides of a campus core may include several factors. Typically, these could cover aspects such as building design, the variety of academic departments housed within each location, the range of campus facilities available, such as libraries, dining halls, sports centers, and possibly student demographics, with each area potentially serving a different population of the student body.