Chapter 21 Outline
Where Did We Come From?
- Our closest living relatives
- How humans differ from other apes
- Our ancestry: Hominins through time
The Arrival of Homo sapiens
- The human history of hybridization
- The diversity of human populations
Brain and Language
Diet and Agriculture: A Revolution in Our World
Natural Selection, Past and Present
- Our genetic loads
- Natural selection and evolution in real time
- Evolutionary mismatches