Question

Most scientists believe modern human beings originated on which continent

Answer 1

Quite sure it is Africa :) 

Answer 2

Answer:

African Continent

Explanation:

The humans that arise as the homo sapiens are believed to have originated in a site close to the northwest of Johannesburg, South Africa, in the Gauteng province.

It is believed that the homo sapiens is the ancestor of modern humans and that it had a nomadic lifestyle that enabled during thousand of years to move north into Asia and Europe. As they came in contact with other hominids, some believe that their presence led to extinction.

The Recent African origin of modern humans was mainly proposed by the anthropological findings of modern Homo sapiens skeletons from Africa.

Other types of hominids existed along homo sapiens but for different causes they extincted.