Ketosis occurs when the body does not have any glucose stores left. So it has to switch to some other process to get energy. One process is gluconeogenesis in which the body creates glucose from fat/protein. The other is ketosis which is literally referes to the creation of ketone bodies from fat/protein.
C'mon Baby, Light My Fire. The ingredients needed to start a fire are traditionally illustrated in the fire triangle. The three legs of the triangle are fuel, oxygen and heat. When enough of these three factors is present, a chemical reaction occurs that results in fire. This is why you can start a fire with two sticks: The fuel is the sticks, the oxygen comes from the air and fiction provides the necessary heat. But this is far from the only circumstance in which friction starts a fire.
How to Make Colored Fire. Most fireplace fires or campfires produce yellow and orange flames because the wood used contains salts. By adding other chemicals, you can change the color of the flames to suit a special occasion or just to be entertained by the changing color patterns. You make a colored fire by sprinkling chemicals in the flames, making wax cakes containing chemicals or by soaking wood in a water and chemical solution. 1.