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.
This helps the respiratory system because the lungs need nutrients. The respiratory system helps the digestive system by giving oxygen to the digestive system.Another basic, but important system is the skeletal system. ~The Skeletal System and Respiratory System~. The skeletal system is very important.