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.

Plz which of the following statements about spanish plantations is not accurate? a. spanish plantations grew sugarcane for export to spain b. the spanish had little concerned for the lives of the indians who worked on the plantations. c. spanish plantations grew wide variety of crops and center produce to many different european countries. d. to replace the native americans our dying off the spanish imported african slaves.