Who did the United States acquire the Louisiana Territory from, and why was

that country/individual willing to sell the land?

Which are human systems? the Amazon Rain Forest the Appalachian Trail the George Washington Bridge the Himalayas the Hoover Dam the North American Free Trade Agreement the San Andreas Fault the Suez Canal

Suppose a new mutation that improves metabolic efficiency is lost from a small population of mammals living in a region of seasonal food scarcity after a hurricane eliminates half the mammal population. This is an example of:

What are rocks with unusual, naturally occurring patterns that resemble real fossils? a. interfossils b. ortofossils c. pseudofossils d. subfossils

Which is more south the city of houston or new orleans

Why is Asia called a subcontinent

The best explanition for how humans populated

What was the fugitive space act of 1850?

How did the first humans get to North America

as of march 2016 how many syrians were forced to flee their homes due to the war? how many were refugees?

Which is not an abundant natural resource found in Africa? 1) Diamonds 2) Palm oil 3) Coal 4) Farm land