Final answer:
Archaic Homo sapiens retained many features of Homo erectus, including a large brain size similar to modern humans, as well as a thick skull and prominent brow ridge. They manifested human-like behavior by using tools, controlling fire, and showing social care, indicating significant adaptability.
Step-by-step explanation:
Archaic Homo Sapiens and Homo Erectus
Archaic Homo sapiens retain many of the physical characteristics of Homo erectus. These include a large brain size averaging between 1,200 to 1,400 cubic centimeters, overlapping the range of modern humans. Unlike modern humans, archaic Homo sapiens have a thick skull, a prominent brow ridge, and a receding chin. Members of Homo erectus displayed several human-like traits: they made and used tools, controlled fire, and showed care for the sick and elderly. This indicates that they were a highly adaptable species that survived for a very long time.
Characteristics indicative of archaic Homo sapiens that evolved directly from Homo erectus include their taller stature, which was comparable to that of modern humans, and a brain capacity that neared modern human size. Similarities between archaic Homo sapiens and Homo erectus also extend to the construction of shelters and the potential for communication, suggesting a continuity in the development of human-like behaviors and social organization.