The best explanation for how humans populated the Earth is a. they migrated from Asia to other continents over the last two million years. b. they migrated mostly over land from Africa c. over the last eighty thousand years. they developed varied human species in different places over millions of years. d. they traveled by boat from Africa to other continents over the last forty thousand years.

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Carly

History

4 March, 01:52

The best explanation for how humans populated the Earth is a. they migrated from Asia to other continents over the last two million years. b. they migrated mostly over land from Africa c. over the last eighty thousand years. they developed varied human species in different places over millions of years. d. they traveled by boat from Africa to other continents over the last forty thousand years.

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Bailee Carrillo · Answer 1

The correct answer is B. they migrated mostly over land from Africa. All human life originates from africa. We are all the same species, the human species, so there were no multiple genesis even though they are scientists who support that idea. They moved mostly by land and eventually we came to the establishment of first civilizations and similar things.

Raegan · Answer 2

They developed varied human species in different places over millions of years