The Halifax Gibbet, a precursor to the guillotine was used in Halifax, England, at executions on market-days. May have functioned as early as 1280. The last execution with the Halifax gibbet took place in 1648. The Maiden was constructed and used in Scotland.
Cellular Respiration in Plants By Robert Korpella; Updated April 25, 2017 Cells in both plants and animals use cellular respiration as a means of converting stored energy into a chemical that individual cells consume. Adenosine triphosphate (ATP) is a chemical food that all cells use. Plants first create a simple sugar through photosynthesis. Individual cells then break down that sugar through cellular respiration.
Cellular respiration is what cells do to break up sugars into a form that the cell can use as energy. This happens in all forms of life. Cellular respiration takes in food and uses it to create ATP, a chemical which the cell uses for energy. Usually, this process uses oxygen, and is called aerobic respiration. It has three stages known as glycolysis, the Krebs cycle, and the electron transport chain. This produces ATP which supplies