I think the answer is rivers.
Answer:
C. a shift of long-run aggregate supply curve to the right
Explanation:
In the AD/AS diagram, long-run economic growth due to productivity increases over time will be represented by a gradual shift to the right of aggregate supply. In the short run, GDP falls and rises in every economy, as the economy falls into or expands out of recession
Answer:
Facilitated diffusion
Explanation:
Facilitated diffusion is a kind of passive transport. Although facilitated diffusion consists of the transportation of proteins, it still represents a passive transport due to the fact that the solute is advancing in the gradient of concentration. Little molecules that are non-polar have great facility to diffuse through the cell membrane.
There is many different social structures of the Roman Empire because it has changed a lot over time. One of the was the plebeians and patricians. The plebeians were lower class and patricians were higher class. Hope that helps
