Overview. 1  Oonagh [Oo-nah], which is the name of a celtic fairy queen, is an ethno-pop project with German and Elvish lyrics by German singer Senta-S... 2  Oonagh [Oo-nah], which is the name of a celtic fairy queen, is an ethno-pop project with German and Elvish lyrics by German singer Senta-S... Read more on Last.fm.
An arthropod is an invertebrate that has an exoskeleton, a segmented body, and jointed attachments called appendages. Arthropods are animals belonging to the Phylum Arthropoda, and include the insects, arachnids, crustaceans,...rthropod is a term that literally means  jointed foot. ... jointed appendages ... 1. jointed appendages and segmentation allow for greater movement and protection ... We have legs that bend with feet that bend and toes that bend. ... We have arms that bend, with hands that bend, with fingers that bend. ...
ball-and-socket joint. A synovial joint in which the rounded surface of one bone moves within a cup-shaped depression or socket of another bone, as in the shoulder or hip joint. Also called a spheroid joint. synovial joint in which the rounded surface of one bone moves within a cup-shaped depression or socket of another bone, as in the shoulder or hip joint. Also called a spheroid joint.