Enzymes Are Catalysts. A catalyst is a chemical that increases the rate of a chemical reaction without itself being changed by the reaction. The fact that they aren't changed by participating in a reaction distinguishes catalysts fromsubstrates, which are the reactants on which catalysts work. Enzymes catalyze biochemical reactions.
The costs associated with moving to a new supplier of an offering. Customer loyalty is both behavioral and attitudinal. Habitual purchases are a form of behavioral loyalty. Cause-related marketing can foster attitudinal loyalty among a company's community of customers, as can loyalty programs.
INTERNAL AND EXTERNAL FACTORS. THAT ENCOURAGE OR DISCOURAGE HEALTH-RELEVANT BEHAVIORS. INTRODUCTION. There are a number of factors that determine the likelihood of engaging in a particular behavior. These. determinants can be classified as either internal factors, e.g. knowledge, or external factors, e.g. social. support, that are instrumental in understanding behavior. Some internal factors considered to be important. in advocating health-relevant behaviors are: (1) knowledge about risk factors and risk reduction, (2)