) had just one continent named Pangaea surrounded from the Panthalassa ocean, and therefore the inlands have been extremely dry and arid. The remaining animals, The good vast majority—comprising some 29 phyla and over one million species—type the Bilateria clade, that have a bilaterally symmetric overall body program. The Bilateria https://animalwildlife42952.like-blogs.com/34375196/how-animal-can-save-you-time-stress-and-money