Even though the symptoms of the stimulants and depressants are quite opposite, the causes of these symptoms are completely unrelated. A stimulant could cause one area of the brain to release a chemical and a depressant could affect a completely different area of the brain. They don't have to counteract each other.
An Stimulant and depressants do not necessarily counteract because, A stimulant could cause one area of the brain to release a chemical and a depressant could affect a completely different area of the brain. They don't have to counteract each other.
when the grade that you already have were to be put on your report card it would be rounded to the nearest whole number, that being a 70%. so really any grade would help.