According to Simpson, protists can be photosynthetic or heterotrophs (organisms that seek outside sources of food in the form of organic material). In turn, heterotrophic protists fall into two categories: phagotrophs and osmotrophs.
Questions asked by the same visitor. The most widely used index for magazine articles is the. Weegy: The Article Index User: The most widely used index for magazine articles is the Periodical Reference GuideReaders' Guide to MagazinesReaders' Guide to Periodical Literature. Weegy: Answer is Readers' Guide to Periodical Literature (More).
Noun. 1. mag-a periodic publication containing pictures and stories and articles of interest to those who purchase it or subscribe to it; it takes several years before a magazine starts to break even or make money. magazine. center spread, centre spread-the spread at the center of a magazine.