There are about 15,000 species in this phylum. The phylum includes earthworms, leeches, and marine worms known as polychaetes. Species in this phylum have metameric bodies. Metameric bodies are divided into segments called annuli. The annuli are covered in tiny hairs called setae. Setae help the worms move.
Philadelphia (/ËfÉªlÉËdÉlfi.É/) is the largest city in the Commonwealth of Pennsylvania and the fifth-most populous city in the United States, with an estimated population of 1,567,442 and more than 6 million in the seventh-largest metropolitan statistical area, as of 2015.
Pennsylvania State Grant. The Pennsylvania State Grant is funded by the Commonwealth and awarded by the Pennsylvania Higher Education Assistance Agency (PHEAA) to undergraduate Pennsylvania residents who demonstrate high financial need. The Pennsylvania State Grant does not need to be accepted.