I don't think evidence of Neanderthal art has been found, but that doesn't necessarily mean they didn't create any. This does assume of course that there were any suitable caves where their tribes lived.
yes
every where
Because it brought them good hunting.
Because they were Black
they used animal hair for paint brushes to paint in caves
It was their way of recording what happened and what they saw
Neaderthals
The neaderthals didn't die out, they evolved into Cro-Magnons, who are the first "modern" humans, and had highly-developed cultures, and made more complex tools. Both homo sapiens were present at the time where they evolved
Neaderthals used mousterian tools
No; Neaderthal fossils have not been found with any tools as complex as a bow.
There are indications that scaffolding was used as far back as 17,000 years ago. Scaffolding was used to paint the ceilings in the caves at Lascaux.
I belive the first form of human showed up from 10,000 to 30,000 years ago.