Model number. Sometimes abbreviated as Model or Model No. , a Model number is a unique number given to each product made by computer and computer hardware manufacturers. Model numbers allow manufacturers to keep track of each hardware device and identify or replace the proper part when needed.
The Tigris and Euphrates, with their tributaries, form a major river system in Western Asia. From sources in the Taurus mountains of eastern Turkey they flow by/through Syria through Iraq into the Persian Gulf.he TigrisâEuphrates Basin is shared by Turkey, Syria, Iraq, Iran and Kuwait.
The Tigris River is the blue line in the east and the Euphrates River is the blue line in the west. The Mesopotamia region was the area in between those two rivers, where you see Assyria and Babylonia.You'll learn about those two places in the history section of this website.he Tigris River is the blue line in the east and the Euphrates River is the blue line in the west. The Mesopotamia region was the area in between those two rivers, where you see Assyria and Babylonia.