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.
Other contributors have said: Labradoodles are a mix between a Labrador and a Poodle. Mixed breed. They were bred in Australia for blind people as the Labrador is an excellent guide dog and the poodle seldom moults, so blind people very rarely get dog hairs in their mouths now.