It is used as a monopropellant because hydrazine will decompose (ignite) when placed in contact with platinum group metal catatlysts.Hydrazine is popular with satellite builders because the monopropellant properties save space, complexity, and weight.t is used as a monopropellant because hydrazine will decompose (ignite) when placed in contact with platinum group metal catatlysts.
Vitamin E is a fat soluble vitamin that protects your cell membranes from harmful chemicals and stimulates your immune response to infections. Vitamin E supplements may reduce the risk of respiratory infections.
Explain how vitamins play a role in cellular metabolism. Answer: Vitamins are important coenzymes that help enzymes carry out many cellular functions. One of the most common misconceptions about cellular respiration is that we inhale oxygen and that this oxygen is converted to carbon dioxide, which we exhale. Explain what happens to the oxygen we inhale during cellular respiration. Then explain where the carbon dioxide we exhale comes from in cellular respiration. Answer: The oxygen is used to produce ATP from the food we eat by accepting electrons at the end of the electron transport chain and eventually is converted to water.