Earliest human migrations and expansions of archaic and modern humans across continents began 2 million years ago with the migration out of Africa of Homo erectus. This was followed by the migrations of other pre-modern humans including H. heidelbergensis, the likely ancestor of both modern humans and Neanderthals. Finally, Homo sapiens ventured out of Africa around 100,000 years ago, spread across Asia around 60,000 years ago and arrived on new continents and islands since then.
Knowledge of early human migrations, a major topic of archeology, has been achieved by the study of human fossils, occasionally by stone-age artifacts and more recently has been assisted by archaeogenetics. Cultural and ethnic migrations are estimated by combining archaeogenetics and comparative linguistics.
The answer is B. To disrupt the South's ability to trade
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On June 4, 1968, popular Democratic Partypresidential candidate Robert F. Kennedy waited all day for the election results to come in from the Democratic primary in California. At 11:30 p.m., Kennedy, his wife Ethel, and the rest of his entourage left the Royal Suite of the Ambassador Hotel and headed downstairs
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