The concept of diffusion is tied to that of mass transfer driven by a. concentration gradient, but diffusion can still occur when there is no concentration gradient (but. there will be no net flux). History: The concept of diffusion emerged from physical sciences.
Quick Answer. Spuds MacKenzie was a bull terrier. The dog who starred in the Bud Light commercials as Spuds MacKenzie was actually a female dog whose real name was Honey Tree Evil Eye, or Evie for short. Continue Reading.
Spuds McKenzie was an English Bull Terrier. The dog, a Bull Terrier, was not without its share of controversy. Shortly after Spuds' rise to fame it was learned that the dog, who was portrayed as male in the commercials, was actually female. The ads were also the subject of attacks and calls for censorship by temperance-oriented groups.