Two mechanisms haveevolved to transmit nerve signals. First, within cells, electri-cal signals are conveyed along the cell membrane. Second,for communication between cells, the electrical signals gen-erally are converted into chemical signals conveyed by smallmessenger molecules called neurotransmitters.
Best Answer: The original potato chip recipe was created by chef George Crum at Moon's Lake House near Saratoga Springs, New York, on August 24, 1853.
The origin and domestication of sweet potato is thought to be in either Central America or South America. In Central America, sweet potatoes were domesticated at least 5,000 years ago. In South America, Peruvian sweet potato remnants dating as far back as 8000 BC have been found.