What are sudden cardiac arrest and sudden cardiac death? Sudden cardiac death (SCD) is a sudden, unexpected death caused by loss of heart function (sudden cardiac arrest). Sudden cardiac death is the largest cause of natural death in the United States, causing about 325,000 adult deaths in the United States each year.
Corundum is a crystalline form of aluminium oxide (Al. 2O. 3) typically containing traces of iron, titanium, vanadium and chromium. It is a rock-forming mineral. It is a naturally transparent material, but can have different colors when impurities are present.
Geodude is a gray boulder PokÃ©mon. It has bulging, rocky eyebrows and trapezoidal, brown eyes. Its arms are muscular with five-fingered hands. Geodude uses its arms to climb steadily up steep mountain paths. Geodude is proud of its sturdy body and will bash against others of its kind in a contest of sorts to prove whose body is harder.