The remaining animals, the great vast majority—comprising some 29 phyla and around a million species—kind the Bilateria clade, which have a bilaterally symmetric body strategy. The Bilateria are triploblastic, with a few well-developed germ levels, and their tissues form distinct organs. The digestive chamber has two openings, a mouth and https://tofu-litter59257.boyblogguide.com/36415181/details-fiction-and-cats-dubai