Both the army rangers and the Green Berets are Special Forces groups in the US army. Both are considered elite members of the US armed forces and have specialized functions. Both, the rangers and the Green Berets, have served the interests of the US outside the country.
Chordata is a phylum in the classification system used in biology.  Characteristics of organisms in the phylum Chordata is that they  have a nerve, or spinal, cord and phara â¦ ngeal slits.3 people found this useful.he phylum Chordata is a taxonomic group. All animals which have a  spine, or backbone, are classified in the phylum Chordata. There  are three subphylums in Chordata: Uroch â¦ ordata (tunicates),  Cephalachordata (lancelets), and Vertebrata (vertebrates).
A phylum is the taxonomical rank below kingdom and above class. The kingdom Animalia contains approximately 40 phyla. Organisms are grouped into phyla based on a general body â¦ plan. For example, the phylum Chordata contains all those animals with a spinal cord.