Argentina possesses a Congress.
Kemp 's spiny mouse -LRB- Acomys kempi -RRB- is a species of rodent in the family Muridae .. rodent. rodent. Muridae. Muridae. It is found in Kenya , Somalia , and Tanzania .. Kenya. Kenya. Somalia. Somalia. Tanzania. Tanzania. Its natural habitats are dry savanna and rocky areas .. savanna. savanna. It is one of only two mammals , the other being Acomys percivali , which can shed its skin .. Acomys percivali. Acomys percivali. In addition -LRB- and as a result -RRB- , it is known to be capable of completely regenerating damaged tissue , including hair follicles , skin , sweat glands , fur and cartilage .