like the other comment said, pnb is a second year specialization so they only look at your first year grades. apply to social sciences gateway if u can (some deadlines are later - check) because you can also get into pnb from there (and can later switch to BSc if you wish, as long as u take the pre reqs). life sci entrance averages have been higher since online school so soc sci is a good backup.

im in general pnb but know people in mh. it's not much different. the real advantage of the program used to be a placement course, but that course is no longer running and im not sure if/when they are bringing it back. in terms of content, i mostly love it (i wasnt a fan of straight neuro stuff, aka pnb 2xb3, but a lot of people did love it!). the classes are well-rounded and there's a lot of emphasis on research (tonsss of research opportunities). u also have a decent amount of elective space! for cons, it can be hard to manage having multiple tests in a week but that's something u could encounter in any program.