<u>Answer</u>:
The Paleolithic period has three main phases those are Lower, Middle, and Upper.
The Neolithic period is the last stage in the stone age and showed a greater degree of sophistication and showed actual examples of art.
<u>Explanation</u>:
There are three stages in stone age are The Paleolithic Period, The Mesolithic Period, and neolithic Period.
In the paleolithic period, humans lived like hunters and gatherers. Men use to hunt the animals and women use to gather the plants and seeds for their survival. In this stage, they made some stone tools which are useful for their hunting.
The Neolithic Period is the last period in the Stone Age. The Neolithic period is famous for its architecture and the spread of agricultural practices and also the use of polished stone tools.
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