The Neanderthal man had a cranial capacity of around

Which human ancestor succeeded the Neanderthal man about $50,000$ years ago and became extinct about $20,000$ years ago?

Which one of the following pairs is mismatched regarding their appearance in human evolution?

Which primitive man used stones to produce fire?

What was the contribution of $W. C. Pei$?

The name of $Pithecanthropus$ $erectus$ (often referred to as $Pithecanthropus$) is associated with which of the following?