If a teacher asks for your submission, she might want you to obey her every command like a drone or, on the other hand, she may want just you to turn something in for her approval.
The noun submission is the act of giving in to a stronger power. If someone winds up in jail, the guards there will demand the prisoner's submission. Alternatively, this word can refer to something that you submit to someone else. If you write an article and send it to a magazine to see if they will publish it, your article would be called a submission. Good luck!