The remaining animals, The nice majority—comprising some 29 phyla and around a million species—type the Bilateria clade, which have a bilaterally symmetric human body system. The Bilateria are triploblastic, with a few very well-produced germ layers, and their tissues type unique organs. The digestive chamber has two openings, a mouth https://catshopdubai10986.activoblog.com/43672182/cat-shop-online-no-further-a-mystery