No they did not their ancient ancestors did
They painted on cave walls.
yes
Yes.
The Neanderthals made the paint out of red, orange, and black powder probably mixed with animal blood and fat.
Paint on cave walls.
Paint on cave walls.
anything you want
You can't get writing in the middle of a rock. The only way to write something in a rock would be to drill or carve it, or carve it and fill with ink or paint.
Neanderthals are known to have created cave art and carved objects, although their artistic expressions were not as elaborate as those of Homo sapiens. They primarily depicted simple geometric shapes or hand stencils in caves, and made simple stone tools and beads. These artistic expressions suggest a basic cognitive capacity for symbolization and creativity in Neanderthals.
This is a tricky one to answer it depends on what you class as 'artist',after all the Neanderthals would paint scenes in caves it was classed as art so therefore the first artists would be Neanderthals.
pencil,crayon,marker,sometimes they carve it. other stuff to like paint. you also can on a Microsoft computer and click on paint.
The Neanderthals, of course. Cro-Magnon couldn't paint to save his life.