Chordate of the three subdivisions of chordates, all have distinct skulls. They include the hagfish, which have no vertebrae. Michael J. Benton commented that "craniates are characterized by their heads, just as chordates, or possibly all deuterostomes, are by their tails". Most craniates are vertebrates, in which the notochord is replaced by the vertebral column. These consist of a series of bony or cartilaginous cylindrical vertebrae, generally with neural arches that protect the spinal cord, and with projections that link the vertebrae. However hagfish have incomplete braincases and no vertebrae, and are therefore not regarded as vertebrates, but as members of
What Are Words (album) What Are Words (album) What Are Words is the debut album of the American singer Chris Medina. The album was released by Sony Music contains 11 pop-rock songs, some of them sensitive ballads, others more energetic and rocking. Album included the title track "What Are Words", a touching track inspired by Chris Medina's fiancé who had a serious brain injury after a car accident in 2009. Although "What Are Words" was only a minor hit in the United States, it was a big hit in Scandinavian countries topping both Norwegian "VG-lista" Singles Chart and the Swedish "Sverigetopplistan" Singles Chart. It