the best explanation for how humans populated the earth is\nthey migrated from asia to other continents over…

the best explanation for how humans populated the earth is\nthey migrated from asia to other continents over the last two million years.\nthey migrated mostly over land from africa over the last eighty thousand years.\nthey developed varied human species in different places over millions of years.\nthey traveled by boat from africa to other continents over the last forty thousand years.

the best explanation for how humans populated the earth is\nthey migrated from asia to other continents over the last two million years.\nthey migrated mostly over land from africa over the last eighty thousand years.\nthey developed varied human species in different places over millions of years.\nthey traveled by boat from africa to other continents over the last forty thousand years.

Answer

Brief Explanations:

The prevailing scientific theory is that modern - day humans (Homo sapiens) originated in Africa and migrated over land to other parts of the world starting around 80,000 - 100,000 years ago. This is supported by genetic, archaeological, and fossil evidence.

Answer:

they migrated mostly over land from Africa over the last eighty thousand years.