It is used as a national identification number, tax payer number, social insurance number,driver's license number, for employment, etc. It is also commonly used as a customer number in banks, retailers, insurance companies, airlines, etc. Until the end of August 2013, the RUN was also used as the passport number.
The sclerenchyma cells are usually elongated, with tapering ends. Such cells are commonly described as sclerenchyma fibres. In some cases, the cells are shorter and irregular in shape. Such cells are commonly described as sclereids or stone cells.
Scleroderma, also known as systemic sclerosis, is a chronic systemic autoimmune disease characterised by hardening (sclero) of the skin (derma). In the more severe form, it also affects internal organs. Limited scleroderma involves cutaneous manifestations that mainly affect the hands, arms and face.eath occurs most often from lung, heart and kidney complications. In diffuse cutaneous disease, five-year survival is 70% and 10-year survival is 55%. The cause of scleroderma is unknown. It is an autoimmune condition, in which the body's immune system attacks healthy tissues.