ubcv/western early app

hi i want to apply bsc at ubc vancouver and western(if anyone has advice for that lol) early admission
grades:
WITHOUT BOOST vs WITH BOOST
biology 20: 92% -> 96%
chemistry 20: 94% -> 98%
english 30-1: 89% -> 93%
math 30-1: 87% -> 91%
social 20-1: 85% -> 89% (probably wont use)

and im finishing physics 20 through rtd finishing september

extracurriculars:
- tutored kids from third world countries math and english, helping them transition into society
- started a club at my school that creates arts and crafts and donates them to kids in pediatric care
- took lots of aquatic safety classes, did swimming for 15 years and was in swim club + school swim team
- swimming led me to become a lifeguard and instructor and i teach kids how to swim and i can talk about that
- volunteered in hospitals and assisted nurses w nonmedical needs, talked to patients especially geriatric units end of life elderly and dementia
- girl guides, park clean ups and money raisinf
- piano for 7 years++ took piano exams

i want to apply to microbiology, physiology, or another science.....
for western id apply for medical sciences
thanks everyone!