When new words diffuse, they confront barriers. Identify and explain TWO barriers to diffusion that are often encountered even as new terms become more popular

The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between

10. a driver should evaluate the condition of the intended driving path as being

This was an act of continental congress which initially organized the first united states territory and was to be the basis for governing how the united states would expand westward.