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Note that if you read a Latin dictionary lectio it means lecture, lesson thusIf Spanish is to be trusted the phrase nátúrális lectioNatural selection would translatewhich translates to Spanish as lesson of nature, rather than natural selection, meanwhile électio does in fact mean selection. Therefore nátúláris électioSelección Natural does make some sense meanwhile, then by the Spanish-Latin dictionary of Diccionarios Vox, the word nátúrális lectioselección does not.only can translate to életio and nothing else, making the obvious choice in
nátúrális électio