All Washington cities. Washington: Portal to the Pacific Northwest. Washington State, positioned in the upper left corner of the map, offers an abundance of recreational, educational, cultural, and career opportunities. The state's largest city, Seattle, is a harbor town situated on Puget Sound, and is a popular choice for relocation.
Enzymes speed up the rate of chemical reactions by lowering the energy of activation (the amount of energy needed to begin a reaction).nzymes speed up the rate of chemical reactions by lowering the energy of activation (the amount of energy needed to begin a reaction).
Digestive enzymes are responsible for the chemical breakdown of food. Amylase, Trypsin, Nuclease, Protease, Lipase, and Collagenase are some of the major digestive enzymes. The concentrations and presence of enzymes determine the speed of chemical digestion.