Online teaching of chemistry and science in high school, college and university مع Inorganic chemistry, organic chemistry, decomposition chemistry, physical chemistry, polymer chemistry, etc. Get the best Canadian universities and majors with the highest scores ☑️ 28 years of teaching experience in the best educational institutions in Iran and Canada ☑️ Mohammad Soheili TEL: 6477101020 Email: soheilimohammad6@gmail.com
Visits 305
