The processes that use the mechanisms are: Cellular respiration â ATP is generated by oxidation of organic molecules, the passage of electrons down an electron transport chain, and chemiosmosis. The final electron acceptor is almost always inorganic. Aerobic â the final electron acceptor is O 2.
The Sumerians lived in Mesopotamia around 4000 BC. Mesopotamia or the Fertile Crescent was a region in the Middle East between the Tigris and Euphrates rivers, in the territory of modern Iraq, Iran and Syria.
Ur was a city in the region of Sumer, southern Mesopotamia, in what is modern-day Iraq. According to biblical tradition, the city is named after the... Ur was a city in the region of Sumer, southern Mesopotamia, in what is modern-day Iraq. According to biblical tradition, the city is named after the man who founded the first settlement there, Ur, though...