Biological
Cadmium sulfide is sometimes associated with sulfate reducing bacteria.
Read more about this topic: Cadmium Sulfide
Famous quotes containing the word biological:
“Man’s biological weakness is the condition of human culture.”
—Erich Fromm (1900–1980)
“No further evidence is needed to show that “mental illness” is not the name of a biological condition whose nature awaits to be elucidated, but is the name of a concept whose purpose is to obscure the obvious.”
—Thomas Szasz (b. 1920)
“I am fifty-two years of age. I am a bishop in the Anglican Church, and a few people might be constrained to say that I was reasonably responsible. In the land of my birth I cannot vote, whereas a young person of eighteen can vote. And why? Because he or she possesses that wonderful biological attribute—a white skin.”
—Desmond Tutu (b. 1931)