The plague stopped the movement plus lack of technology
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i think its, Representative Democracy. as Direct Democracy doesn't work for Big Cities
Answer:
False. Magnets only have a north and south pole.
Answer:
A
Explanation:
Archimedes systematized the design of simple machines and the study of their functions and developed a rigorous theory of levers and the kinematics of the screw. His works contain a set of concrete principles upon which mechanics could be developed as a science using mathematics and reason.
The first calculation of π(pi) was done by Archimedes of Syracuse (287–212 BC), one of the greatest mathematicians of the ancient world.
A correlation between<span> variables, however, does not automatically mean that the change in one variable is the </span>cause<span> of the change in the values of the other variable.</span>Causation<span> indicates that one event is the result of the occurrence of the other event; i.e. there is a causal relationship </span>between<span> the two events</span>