Ka'ba definition. The cube, a gray rock structure at Mecca; re-shrouded yearly in black colored brocade. It marks the geographical center for the Islamic globe and it is the focal point of prayer, orientation, and pilgrimage.
Upper incisor teeth develop into tusks in African elephants and grow throughout their lifetime. There are two subspecies of African elephantsâthe Savanna (or bush) elephant and the Forest elephant. Savanna elephants are larger than forest elephants, and their tusks curve outwards. In addition to being smaller, forest elephants are darker and their tusks are straighter and point downward. There are also differences in the size and shape of the skull and skeleton between the two subspecies.
African elephants are elephants of the genus Loxodonta (from the Greek words loxo (oblique sided) and donta (tooth)). The genus consists of two extant species: the African bush elephant and the smaller African forest elephant. Loxodonta is one of two existing genera of the family, Elephantidae.