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).
The larger the number of important papers, the higher the h-index, regardless of where the work was published. To calculate it, only two pieces of information are required: the total number of papers published (Np) and the number of citations (Nc) for each paper. The h-index is defined by how many h of a researcherâs publications (Np) have at least h citations each (see Figure 1).