Question

How did Homo erectus differ from modern Homo sapiens?

a.) Homo erectus did not have an opposable thumb.

b.) Homo sapiens are bipedal primates.

c.) Homo erectus had a lower jaw without a chin.

d.) Homo erectus had a lower jaw with a chin.

Answer 1

In terms of morphology, modern-day humans have more of a barrel-shaped rib cage compared to Homo erectus. Also, H. erectus had larger brow ridges, they had an occipital torus, more orthognatic faces, lower-sitting braincases, and a sagittal keel

Answer 2

Huh? Soo which one is it?

Answer 3

b