How old is the earth?

a. 6,000 years old
b. 4.54 billion year
c. 64 million years
d. no one can count

What is the greatest challenge to the palestinian authority government in israel? a) territorial size b) lack of citizen participation c) disputes among parties d)threats from arab forces

What was governor faubus’s public stance on integration of central high school?

To what is the growth of civilization most clearly traced