isn't it too late to apply for fall 2009 now?
if you can look through courses listed online for ubc, find courses you're interested in and go check the professor ratings at
www.ratemyprofessor.com and people should have comments about which profs have easy courses.
i dunno about science courses but i just heard anatomy is difficult... genetics is relatively easy in my opinion.. psyc 305 (personality), 300 (abnormal), 350 (human sexuality), fmst 314 (relationship development) are easy courses to boost your gpa... it's basically regurgitation.