I wonder if whoever coined the phrase "scum of the earth" had cyano bacteria in mind.
I wonder if whoever coined the phrase "scum of the earth" had cyano bacteria in mind.
"Maybe in order to understand mankind, we have to look at the word itself: "Mankind". Basically, it's made up of two separate words - "mank" and "ind". What do these words mean ? It's a mystery, and that's why so is mankind." ~ Jack Handey