I'm going into first year Humanities and my inquiry clashes with my anthro class. I'll put a screenshot of my timetable below. Can I just drop anthro and put inquiry in its place? My mother seems to think that I won't have enough courses if I do that... =/

Well, if you drop anthro and pick up inquiry, you'd still be at 4 courses, which should be enough (it usually is, you should doublecheck for your second year programs), but you'd have to pick up the extra one either second term, during the summer, or in an upper year. Anthro was offered both terms last year, maybe see if you can switch it over to second term instead? Not that it really fixes your number of courses problems, but it'd let you keep anthro and inquiry :p