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complete replacement model - 🧠ANSWER ✔✔First theory of AMH origin
-Modern populations arose in Africa in the last 200,000 yrs.
-These AMH migrated out of Africa
Regional Continuity Model - 🧠ANSWER ✔✔some local populations in
Europe, Africa, and Asia continued their evolutionary development from
archaic H. sapiens AMH.
, -There was enough gene flow between these simultaneously evolving
groups to keep them biologically and culturally linked.
Partial Replacement Model - 🧠ANSWER ✔✔happy medium
-Dispersal of AMH out of Africa
-Moving into Eurasia, modern humans hybridized with local archaic
populations and eventually replaced them.
-disappearance of Archaics was a gradual and complex process
mtDNA - 🧠ANSWER ✔✔genetic material inside the mitochondira
tracing dna. Same as mother
organelles - 🧠ANSWER ✔✔A tiny cell structure that carries out a specific
function within the cell
Earliest AMH fossils - 🧠ANSWER ✔✔East Africa, 195,000 years ago
cranial modification - 🧠ANSWER ✔✔A forced, visible altercation of the
head. Natives such as the flat headed indians, took different objects to
change the shape of a child's head while it was still malleable. The three
main types of artificial cranial deformation—round, fronto-occipital, and
sagittal.