Which dynasty began about 50 years after the tang dynasty fell?
a. the han dynasty
b. the song dynasty
c. the sui dynasty
d. the yuan dynasty

In 1912, the imperial system that had ruled over china for thousands of years

One day as your professor is driving to work, another driver runs through a red light and hits his car. the professor is shaken up but survives the accident. however, the next time he starts to enter the intersection,he becomes nervous and fearful. soon,he starts going to work via another route to avoid the intersection even though this route adds twenty minutes to his commute in each direction. according to the principles of classical conditioning, why does the professor become scared of the previously harmless intersection? what can he do about this, as going via other route is very time consuming? be specific. break down the situation into its parts and show how the principles of learning apply.

What is one way that the congress of vienna changed the map of europe?