Moses responded to god's call with all of the following excuses except : who am i? who are you? what will i say? i'm not eloquent. they will not believe me.

Actually, the excuse Moses didn't use is Who are you?
Obviously, Moses didn't ask God who he was because he knew who God was - he had been waiting for him for his entire life. Additionally, he did ask God 'Who am I,' meaning 'Why did you choose me for this task?' He also asked his what he should say because he is not eloquent enough and people won't believe his words.

Is this a question towards you? or a question your supposed to ask someone else.