text: Glucose is not a component of semen. Semen is primarily composed of sperm cells, seminal fluid from the seminal vesicles and prostate gland, as well as enzymes and other proteins.
  Metals that contain iron are called ferrous metals. Examples include steel, cast iron, and wrought iron.
  Metals that contain iron are commonly referred to as ferrous metals. These metals have iron as their main component and often display magnetic properties.
  No, copper is not a ferrous metal. Ferrous metals are those that contain iron, while copper is a non-ferrous metal, meaning it does not contain iron.
  Ferrous materials contain iron and are typically ferromagnetic. These materials include iron, steel, and alloys that contain iron, such as cast iron and stainless steel. Ferrous materials are commonly used in construction, manufacturing, and other industrial applications due to their strength and magnetic properties.