Question

QUESTION 4

1. Homo sapiens descended from a very large population of African ancestors (several hundred thousand).

   True

   False

5 points   

QUESTION 5

1. What was the most important shift that happened ~50,000 years ago that let humans colonize the entire planet?  

   		a cultural and technological revolution
   		humans evolved larger brains
   		humans evolved smaller faces
   		humans began using tools

5 points   

QUESTION 6

1. The population that gave rise to all non-Africans (meaning if you're not African, then this would include you) was comprised of only about 3,000 people.

   True

   False

5 points   

QUESTION 7

1. Modern humans first appeared in the New World sometime between sometime between 30,000 and 15,000 years ago.

   True

   False

Answer 1

Question 4

Humans have evolved from a ancestor that lived in Africa and were present million year ago. Hence, it is a true statement.

Question 5

The most important shift that happened ~50,000 years ago that let humans colonize the entire planet was using the tools by human. Hence, option d is correct.

Question 6

The population that gave rise to non-Africans were Neanderthals that were more than 3000. Hence, it is a true statement.

Question 7

Modern humans have evolved from sometime between 200000 and 30000 year ago. Hence, it is false statement.