There is evidence to suggest that Support our cave-dwelling ancestors polished many of their flints to a degree far surpassing what was necessary for hunting purposes. ██ ██████ ██████████ ████ █████ ██████ █████████ ██ █████████ ██████
The author hypothesizes that early humans could appreciate aesthetics. This is shown by the phenomenon that early humans often polished stones more than was needed for hunting purposes.
The author assumes that the only reason early humans would polish flints beyond what was necessary for hunting is to appreciate the aesthetics of the highly polished stones. The author further assumes that there are no other explanations for this degree of polishing.
Which one of the following ███████████ ██ █████ ████ █████████ ███████ ███ █████████
Most flints used ██ ███ █████████████ █████████ ████ ███ ██████ █████████
The caves in █████ ███ ██████ ████████ ██████ ████ █████ ███ █████████ ██ ████ ██████████
There is evidence ████ █████ ██████ ████████ ██████ ████ ████ ███ ███████ ██ █████████ ███████████
Flints were often ████ ██ █████ ██████ ███ ████████ ██████ █████ ████ ████████
Any benefits that ██ █████████ █████ █████ ████ █████ ██ █████████████ ██████ ███ ██████ ███████████