A mid-length upper receiver uses a mid-length gas system. The barrel length is between 14.5 inches and 18 inches, and the handguards are slightly longer to accommodate the gas system.
upper Egypt
tobacco and staple agriculture
upper left hand corner
a faszom
People with the initals DG should definitely not staple documents of more than 2 pages. Ever. Let's leave it at that.
The upper mantle is harder than the lower mantle
In upper Egypt but remember upper Egypt is located south because of the flow of the Nile river.
upper central incisor 24
The forearm is distal to the upper arm. Distal meaning further away from the thoracic trunk, so technically in relation to location and height, the forearm is the lower-middle part of the arm, the hand being the absolute lowest part.
The pharynx is the upper area between the mouth and thetracheaandesophagus.
Area = (1/2) x (height) x (length of lower base + length of upper base)