Explain how the fossils from Asia may support either the replacement or multiregional models for the origins of modern humans.

Two models to help explain the origins of humans have been debated in the last two decades, the replacement and the multiregional models. These models are based on physical, biological, and behavioral data. The debate stems from what happened to H. Erectus after leaving Africa.
Explain how the fossils from Asia may support either the replacement or multiregional models for the origins of modern humans.