How were archaic or pre-modern Homo sapiens anatomically different from Homo erectus?

1) After reading this chapter:  What is the message in Jean Bruller’s (Vercors’) Novel, And You Shall Know Them. What is its significance in a discussion of Neandertals?

2) How were archaic or pre-modern Homo sapiens anatomically different from Homo erectus?  How were they culturally different?

please include a question of your own at the end.

250-300 words