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.
Paarl (/ËpÉËrl/; Afrikaans: [ËpÉËrÉl]; derived from Parel, meaning Pearl in Dutch) is a city with 191,013 inhabitants in the Western Cape province of South Africa. It is the third oldest town and European settlement in the Republic of South Africa (after Cape Town and Stellenbosch) and the largest town in the Cape Winelands.