Unit 1

Question 1

What does it mean if something is Prehistoric?

Answer 1

b. Before a written record

Question 2

all humans descended from the same woman who lived over 200,000 years ago. (t/f)

Answer 2

true

Question 3

In about what year did Human migration reach the Americas?

Answer 3

d. 15,000 BCE

Question 4

According to our reading, how did modern Humans get to the Americas?

Answer 4

d. They traveled by small boats or walked across the land bridge from Asia to America

Question 5

hat is the name of the DNA that helps us trace our lineage back to Africa?

Answer 5

mitochondrial