Question

how many ancestral groups of peoples of the world are there​

Answer 1

Answer:

The United Nations, in a 1950 statement, opted to “drop the term 'race' altogether and speak of “ethnic groups”. In this case, there are more than 5,000 ethnic groups in the world, according to a 1998 study published in the Scientific American.

Answer 2

Answer:

The United Nations, in a 1950 statement, opted to "drop the term 'race' altogether and speak of "ethnic groups". In this case, there are more than 5,000 ethnic groups in the world, according to a 1998 study published in the Scientific American.