BtuâBritish thermal unit(s) Ccfâthe volume of 100 cubic feet (cf) Mâone thousand (1,000) MMâone million (1,000,000) Mcfâthe volume of 1,000 cubic feet MMBtuâ1,000,000 British thermal units ThermâOne therm equals 100,000 Btu, or 0.10 MMBtu. Natural gas may be priced in units of dollars per therm or dollars per cubic feet. The heat content of natural gas per physical unit (such as per cubic foot in the United States) is needed to convert these prices from one price basis to another.
Infectious mononucleosis, or mono, is an infection usually caused by the Epstein-Barr virus. The virus spreads through saliva, which is why it's sometimes called kissing disease.. Mono occurs most often in teens and young adults. However, you can get it at any age. Symptoms of mono include. Fever.
Symptoms of peripheral vascular disease in the legs are dull, cramping pain in one or both calves, thighs, or hips when walking, called intermittent claudication. Other symptoms of peripheral vascular disease include buttock pain, numbness or tingling in the legs, weakness, burning or aching pain in the feet or toes while resting,