After neurotransmitter molecules detach from their receptor, some of them diffuse away. what happens to the others

Iwill mark you brainlest if you answer this question

Explain what is meant by the phrase “ethical behavior”.

Select two risk factors for self-harming behavior. a. having high self-esteem b being a teenager or young adult c. being female d. having never abused drugs or alcohol i know its going to be something funny and i'm gonna feel dumb asking it but its for my final test of the semester