Analyses of the vertebral canals of the Nariokotome skeleton suggests that in Homo erectus
A) the canal dimensions in the thorax were similar to those of monkeys and apes
B) the nerve connections to the rib-cage were much less extensive than in modern humans
C) the fine control of breathing needed for speech may have been lacking
D) all of the above
E) none of the above
Question 2
The hereditary information of an individual constitutes it
A) physiology
B) phenotype
C) hybridotype
D) genotype
E) mutotype
Vertebral (spinal) column.
Male Skeleton
skeleton of the human body
Dental topography differs between A. Afarensis and H. erectus, suggesting the australopithecine teet
Variations on a theme: archaic Homo sapiens, Neandertal, and anatomically modern Homo sapiens skulls
Bones of the axial skeleton.