Answer:The power of the Holy Roman Emperor was broken and the German states were again able to determine the religion of their lands
Explanation:
Answer: Lubrication
Moving parts of early machines were able to run because of the application of a lubricant such as oil, vaseline or grease.
The history of lubrication has advanced into a discipline known as tribology, which studies interactions between the moving parts of a machine.
By studying friction, wear, and lubrication, engineers are able to design bearings that prolong the useful life of rotating machinery.
Answer:
According to Iroquois legend, corn, beans, and squash are three inseparable sisters who only grow and thrive together. ... Corn, beans and squash were among the first important crops domesticated by ancient Mesoamerican societies. Corn was the primary crop, providing more calories or energy per acre than any other.
Ancient Rome was the first civilization to have a democracy, which means Government run by the people. Rome had two "consuls" which were like Governors of Rome. One of the consuls would be in charge of the empire, and the other was in charge of war, as Rome was almost constantly at war.