Animals are heterotrophic, which implies they count on other organisms—crops and/or other animals—for his or her food stuff, as they cannot synthesize their unique food as plants do through photosynthesis. Vertebrates make up a self-contained team: the subphylum Vertebrata. Invertebrates belong to many different teams. The skeletons of bony fish https://barbaraf811czv9.thecomputerwiki.com/user