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).
Enzymes. Enzymes are proteins that speed up the chemical reactions in your body. They are a biological catalyst that lower the activation energy needed for a reaction to begin. One common use of enzymes is in digestion.You have enzymes in your saliva that help to break down compounds in foods more quicky.nzymes are proteins that speed up the chemical reactions in your body. They are a biological catalyst that lower the activation energy needed for a reaction to begin.