35.8%
The American Psychological Association has not changed its name since its founding in 1892.
The American flag has not changed since Hawaii became a state on August 21, 1959
really
new technology
Full body scans, baggage check and more.
They have increased imports and exports.
During the cold war the American isolationism really extended from the Soviet Union to Latin America. This trend has since changed.
of course not they are reptiles and have not changed a lot since the dinosaur timesAdditional answerIn fact, no aligators, American or otherwise, are mammals. Neither are crocodiles.
Instead of the right to pursuit happiness, it was the right to own property.
Immigration from Latin American countries steadily increased.
how has health care changed since the 1900s
the growth of railroad technology changed society because it created more jobs for society and it changed businesses since the businesses had to sell the technology.