Skelton & Muscles. Hagfish No true vertebrae - sheath of cartilage surrounding notochord Few skull bones No true vertebrae - sheath of cartilage.
Biological anthropology Humans have: 1. an evolutionary history: phylogeny All heritable changes that have brought humans to present form Biological evolution.
Skelton & Muscles
Recent genetic evidence on the Neandertal/modern human relationship
Biological anthropology
