seasonal movement of animals from one region to another.
"this butterfly's annual migration across North America"
It shortened the travel time and distance and improved trade.
Civilization of Mesopotamia and enacted by king Hammurabi
The female part of a plant is called the pistil.
Does this help any? :)
~Korey
As a result of economic growth during the 1950s, the percentage of Americans who were in the middle class "increased dramatically". This was due primarily to the fact that there were far more jobs available, since World War II had helped create them.
