Echinoderms can have ambulacral parts that include ossicles, plates, spines, and suckers. For example, sea stars or star fish have an ambulacral groove on their oral side (underside).This ambulacral groove extends from the mouth to the end of each ray or arm. Each groove of each arm in turn has four rows of hollow tube feet that can be extended or withdrawn.Opposite the ambulacral groove is an ambulacral ridge on the aboral side of each ray, known as an ambulacrum.chinoderms can have ambulacral parts that include ossicles, plates, spines, and suckers. For example, sea stars or star fish have an ambulacral groove on their oral side (underside).
Lynwood is a city in Los Angeles County, California. As of the 2010 census, the city had a total population of 69,772, down from 69,845 at the 2000 census. Lynwood is located near South Gate and Compton in the southern portion of the Los Angeles Basin. Incorporated in 1921, the city is named for Mrs. Lynn Wood Sessions, wife of a local dairyman, Charles Sessions.
Location of Sherman Oaks on a map. Sherman Oaks is a city found in California, The United States Of America. It is located 34.15 latitude and -118.45 longitude and it is situated at elevation 205 meters above sea level. Sherman Oaks has a population of 52,677 making it the 178th biggest city in California.