A prison gang, correctly defined, is any gang (where a gang is a group of three or more persons who recurrently commit crime, and where the crime is openly known to the group) that operates in prison.
The skeletal system can be thought of as the passive partner in producing movement; the muscular system can be thought of as the active partner. This chapter explains how muscles interact with bones to maintain posture and produce movement.he skeletal system can be thought of as the passive partner in producing movement; the muscular system can be thought of as the active partner. This chapter explains how muscles interact with bones to maintain posture and produce movement.
1 Muscles do all of their work when they contract, not when they expand. 2  They provide support for our body and form our general shape. 3  Some bones provide prote} DUPipeline_QISnippet_FirstGood_Snippet_v1: {},{-1|-1|1|A short presentation about how bones muscles and joints work together to allow movement.