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.
spud - an edible tuber native to South America; a staple food of Ireland. Irish potato, murphy, potato, tater, white potato. starches - foodstuff rich in natural starch (especially potatoes, rice, bread) solanaceous vegetable - any of several fruits of plants of the family Solanaceae; especially of the genera Solanum, Capsicum, and Lycopersicon