Yes, Moses was a Levite in the Bible.
The Book of Moses is not included in the Bible because it is considered to be part of the Pearl of Great Price, a collection of scripture in the Latter-day Saint tradition, rather than the traditional Christian Bible.
No, Moses did not speak to the rock as instructed in the Bible.
Aaron was Moses' older brother and served as his spokesperson in the Bible.
As far as we know, Moses never even wrote any books. Certainly, it is true that the first five books of the Bible are traditionally attributed to him, but that attribution is no more than tradition. There is nothing in the five books themselves to suggest, directly or indirectly, that Moses had any part in writing them. There is a wealth of evidence in the same books, that Moses did not and could not have written them. Moses never wrote any books that we know of, so none has been omitted from the Bible.
Moses is mentioned 829 times in the KJV Bible.
Moses is in the bible and was a MAN
Good question, but I don't know if you mean the whole Bible, or just any part of the Bible. Or it could be the Whole Old testament. If it is who used any part of the Bible, I would say Moses. He used the 10 commandments; they are part of the Bible. Someone else may have a better answer.
Since the only evidence we have for Moses is in the Bible and the Bible explicitly claims the Moses was buried, there is no genuine source to counter this and say that Moses was incinerated.
In the Bible, Moses struck the rock two times.
In the bible it is said Moses saw Gods back only.
In the Bible, God communicated with Moses through a burning bush and directly speaking to him.