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.
Scooby-Dee is a female Great Dane, with white fur, first appearing in The Scooby-Doo Show. She was a character in the episode entitled The Chiller Diller Movie Thriller, as a distant cousin of Scooby's, who helped them solve the mystery.