A: Fiction. Antibiotics used in animals are the cause of major human drug resistant diseases. Myth: âAnimal antibiotics kill more people than breast and prostate cancerâ screamed a blogger in the wake of an AP story on antibiotics used to keep food animals healthy.
Mineral Luster. Luster is a description of the way a mineral surface looks when light reflects off of the surface. Luster has two categories, metallic and nonmetallic.
Metallic luster is a mineral description, referring the interaction of light with the crystal surface, in this case, the look of shiny metal.Simply, the shininess of a metal â¦ .34 people found this useful.t is a brownish color element that was discovered in 1808 by Humphrey Davy. It is used to help with arthritis pain and building.