On the computer, select your Apple iPhone 5s. You can synchronize your Apple iPhone 5s with your computer for access to all your music, videos and pictures.. Click Sync Music, then select the option you require. You can synchronize your Apple iPhone 5s with your computer for access to all your music, videos and pictures. Last Updated:11/10/2013.
Noun. 1. Echinodermata-radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers. phylum Echinodermata. animal kingdom, Animalia, kingdom Animalia-taxonomic kingdom comprising all living or extinct animals.
Echinoderms (Phylum Echinodermata, from the Greek for spiny skin) are a phylum of marine invertebrates that are generally characterized by a hard, internal calcite skeleton (typically with spines), a water-vascular system, adhesive tube feet, and five-rayed radial symmetry (at some point in their lives). Ophiuroidea (brittle stars and basket stars): The physically largest of echinoderms; about 1,500 species, the largest echinoderm class. 2  Primarily bottom feeders, and have long, narrow arms that allow relatively fast movement.