The first species of early humans to travel outside africa was
a) homo erectus
b) homo sapiens
c) homo habilis
d) neanderthals

Which is not an abundant natural resource found in africa?

Ineed asap! ! what is the name of the system in which each branch of the u.s government can limit the actions of the other branches? a. perpetual union b. division of powers c. cooperative federalism d. checks and balances

Which of the following wars was the most devastating to oklahoma? a. american revolution b. mexican-american war c. civil war d. world war i