what are two plant phyla groups
The major divisions of the plant kingdom are the. mosses, ferns, conifers (gymnosperms) and flowering plants (angiosperms). The major phyla of the. animal kingdom are the cnidarians, mollusks, annelids, arthropods, echinoderms, and chordates. A species can be defined as a group of similar-looking organisms that can interbreed under natural. conditions and produce offspring that are capable of reproduction. Materials.