Digestion begins in the mouth, where chemical and mechanical digestion occurs. Saliva or spit, produced by the salivary glands (located under the tongue and near the lower jaw), is released into the mouth. Saliva begins to break down the food, moistening it and making it easier to swallow.
By Elizabeth Schofield Submitted On December 23, 2012. The purpose of a newsletter is to provide information pertaining to a product or service to a targeted audience. Newsletters, done effectively, can also create a company's credibility and build an organization's identity.
Visuals - It is important to keep in mind that the content and efficacy of the newsletter is not solely dependent on the written information. The visual channel matters too. Include meaningful photos, such as a lively picture of the person you interviewed. It is best not to use generic stock photos or clip art.