Morning stiffness is often an early sign of arthritis. Stiffness that lasts for a few minutes is usually a symptom of a degenerative form of arthritis. Stiffness that lasts for several hours is generally a symptom of inflammatory arthritis and is typical of RA.
Early cities developed in a number of regions, from Mesopotamia to Asia to the Americas. The very first cities were founded in Mesopotamia after the Neolithic Revolution, around 7500 BCE. Mesopotamian cities included Eridu, Uruk, and Ur. Early cities also arose in the Indus Valley and ancient China.
Philadelphia, Pennsylvania was the first capital under the Articles of Confederation from March 1, 1781 to June 21, 1783. New York City was the first capital under the Constitution from March 4, 1789 to August 12, 1790.