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Polygenesis theory began being "supported by science" (7 Jan 1800 Jahr – 16 Apr 1940 Jahr)

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Finally disproven/debunked in early/mid 20th century

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M483 Timeline

ByKathryn Engebretson
19 Sep 2022
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0
286

Datum:

7 Jan 1800 Jahr
16 Apr 1940 Jahr
~ 140 years
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