Animals are heterotrophic, which means they rely upon other organisms—plants and/or other animals—for his or her food items, as they can not synthesize their own individual foods as vegetation do by means of photosynthesis. Vertebrates make up a self-contained team: the subphylum Vertebrata. Invertebrates belong to many various teams. sexual https://richardr234jfz0.aboutyoublog.com/profile