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Polygenesis theory began being "supported by science" (7 ene 1800 año – 16 abr 1940 año)

Descripción:

Finally disproven/debunked in early/mid 20th century

Añadido al timeline:

M483 Timeline

ByKathryn Engebretson
19 sep 2022
0
0
288

fecha:

7 ene 1800 año
16 abr 1940 año
~ 140 years
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