Â© 2014 Pearson Education, Inc. The Chemical Reactions in Glycolysis â¢ The first five reactions require an energy investment of two molecules of ATP, which are used to add two phosphate groups to the sugar molecule. â¢ This molecule is split into two sugar phosphates.
Online shopping (sometimes known as e-tail from electronic retail or e-shopping) is a form of electronic commerce which allows consumers to directly buy goods or services from a seller over the Internet using a web browser.nce a particular product has been found on the website of the seller, most online retailers use shopping cart software to allow the consumer to accumulate multiple items and to adjust quantities, like filling a physical shopping cart or basket in a conventional store.
You are here: Dictionary E-Definitions. The process of making data unreadable by other humans or computers for the purpose of preventing others from gaining access to its contents.