What is the difference between learning and cognition?

Which of the following was discovered in the piedmont region of north carolina in 1799?

This is the mountain range known as the alps. which of these statements regarding the alps is true? a) the alps are the largest mountain range in asia. b) the alps protect the roman empire from invasion. c) the alps were key in preventing england from being conquered in warfare. d) the alps prevented the roman empire from taking control of most of europe.

What refers to the existence of more than one level of government in the country