Can I still get into the bachelor of science being under the guaranteed score even if I didn’t meet one of the prerequisites by .13?
Do you mean a study score prerequisite? These are generally fixed and don't have flexibility, however they use the raw score not scaled, so you shouldn't be out by a decimal (which may be good news if its a subject that scales down, or bad news if its one that scales up).
I have heard third hand stories of people getting in without meeting subject prerequisites, however it is unlikely and you should consider a bridging course or doing a different degree and transferring. However, still leave it in your preferences because otherwise you'll definitely have no chance of getting in.