In approximately what year did the mycenae greeks establish their first fortification?

Which ofbthe following is a characteristic shared by both brazil and mexico

Which of the following is evidence to the past existence of glaciers?

Which statement about factories in the industrial revolution is not true? a) some of the first advances were in textile mills b) spinning machines used water power c) water power was replaced by steam power d) coal was imported to english factories for power answer d) coal was imported to english factories for power