The Spinal Nerves Description There are thirty-one pairs of spinal nerves. These nerves are mixed, having both a sensory and a motor aspect. Their motor fibers begin on the ventral part of the spinal cord at the anterior horns of the gray matter.
1871 - The Ottomans take control of the province of Hasa. 1891 - The Al Saud family are exiled to Kuwait by the Rashidi family. 1902 - Abd-al-Aziz (often known as Ibn Saud) takes control of Riyadh bringing the Al Saud family back into. Saudi Arabia. 1912 - The Ikhwan (Brotherhood) is founded based on Wahhabism; it grows quickly and provides key support. for Abd-al-Aziz.
The first one is Conquerors. The founder of the Songhai Empire is often considered to be Sunni Ali the Great. Ninety years after the successful rebellion against Mali, Sunni Ali led the Songhai in conquering the cities of Mema and Timbuktu. Later he added more territory to the empire. The Songhai Empire lasted from 1450 to 1591 CE.