Answer:
There are 37 time zones in place today
Answer:
Migration is the movement of individual organisms into, or out of, a population. ... Immigration is the movement of individuals into a population from other areas. This increases the population size and growth rate. Emigration is the movement of individuals out of a population.
Explanation:
I think it might be chemical
Answer:
Andes Mountains
Explanation:
They run across Chile, Argentina, Bolivia, Peru, Ecuador, and Venezuela
Answer:
C.An agreement between the United States and Mexico to introduce free trade.
Explanation:
The North American Free Trade Agreement's purpose is to reduce trading costs, increase business investment, and help North America be more competitive in the global marketplace. The agreement is between Canada, the United States, and Mexico.The agreement is between the United States, Canada and Mexico, and was initially created to help lower costs of trade and bolster North American trade. The agreement eliminated almost all tariffs and taxes on imports and exports.