Wénten trofik sané matiosan ring soang-soang jaringan makanan, antuk undagan sané pinih betén wantah produsén utama (utawi autotrof) sekadi entikan miwah ganggang sané nguwah energi miwah bahan anorganik dados senyawa organik, sané prasida kaanggén olih komunitas tiosan.
There are different trophic levels within any food web, with the lowest level being the primary producers (or autotrophs) such as plants and algae that convert energy and inorganic material into organic compounds, which can then be used by the rest of the community.