a friend of mine started smoking,tries to force me to start smoking too,what discussion hoặc argument would i have with this friend related with aerobic and anaerobic respiration?

Wow, I can't believe no one else has answered this! Just say that bạn don't want to , it's a terrible thing, as bạn know. Just tell them that bạn think they're throwing part of their life away. If they just get mad at you, they're not the kind of person you'd want to be Những người bạn with anyway.