Answer:
Originating out of a violent civil war, the shogunate was successful because they used force to rule Japan.
The Shogunate was the form of government that ruled Japan for nearly 700 years. The shogun had de facto power, although Japan has always had an emperor. Together with the Imperial court, the Shogunate formed a parallel power structure, with the Shogun as the military leader alongside the imperial state structure. Over time, the Imperial court would have to relinquish more and more power and the Shogunate would become Japan's most powerful organization.
To give you a little background, the 5th century was a time period where the roman empire had two kings. One to rule the west and the other to rule the east. This made it easier to oversee the entire land. (Rome was the biggest empire ever recorded.) By the end of the 5th century, though, western Rome had fallen to the hands of their enemies while the eastern part held their ground. Anyways, during the 6th century the overthrow of the roman monarchy took place, they vowed to never let another king rule over Rome again. Eventually a dictatorship resulted.
Answer:
Environmental factors such as diet, temperature, oxygen levels, humidity, light cycles.
Explanation: