Re_Boot

Thanks everyone for the help :)

ok, tnx bro

how is going? my name is john and im new member at this site. I register to this site because i really love science and because i want to improve my english. Do you have some tips how i can improve my english? Thanks in advance

God didn't create humans, Humans created God

how is going? I want start to learn chemistry,where do you recommend to learn? sorry about my english