Upper and lower jaw strong and broad. AMOC consists of upper and lower cells. The upper and lower curves also differ. The Styx forms the boundary between the upper and lower worlds. A matrix that is both upper and lower triangular is diagonal. It employed ailerons on both upper and lower wings. It was generally divided into Upper and Lower Louisiana. The underlying mechanism involves damage to both upper and lower motor neurons. They are particularly seen on their upper and lower jaws. Several species had enlarged upper and lower canines. There are no distinct upper and lower case letter forms. Letters became distinguished between upper and lower case. There is no distinction between upper and lower case letters. Warfare between Upper and Lower Egypt occurred often. Only upper and lower bounds have been invented.