Cells use oxygen to assist in cellular respiration. This type of respiration, called aerobic cellular respiration, converts stored energy into a usable form. The first stage of aerobic cellular respiration, glycolysis, can be performed without oxygen.
A persuasive speech is a specific type of speech in which the speaker has a goal of convincing the audience to accept his or her point of view. The speech is arranged in such a way as to hopefully cause the audience to accept all or part of the expressed view.
Persuasive stands to reason as part of the definition of advertising. The basic purpose of advertising is to identify and differentiate one product from another in order to persuade the consumer to buy that product in preference to another. The purpose of this book is to discuss some basic elements of persuasion.