Final answer:
The best description of the replacement model for the evolution of early humans is option C: Modern humans evolved from archaic humans in Africa and then migrated to Asia and Europe.
Step-by-step explanation:
The best description of the replacement model for the evolution of early humans is option C: Modern humans evolved from archaic humans in Africa and then migrated to Asia and Europe.
- Modern humans emerged in Africa approximately 200,000 years ago.
- Approximately 100,000 years ago, they expanded out of Africa and replaced all other human species.
- This model is commonly known as the 'out of Africa' model and is supported by both fossil and archaeological records as well as genetic data.