Yes, it lacks a circulatory system. It diffuses oxygen directly into its cells and diffuses carbon dioxide back out. That mechanism is why planarians need to keep their skin m â¦ oist. On land, planarians secrete a thin layer of mucus to make diffusion easier.
Diamond Bar is a city in eastern Los Angeles County, California, United States. The population was 55,544 at the 2010 census, down from 56,287 at the 2000 census. It is named after the diamond over a bar branding iron registered in 1918 by ranch owner Frederick E. Lewis.
This transaction adds nine resorts located in California, Nevada, Utah and San Jose del Cabo, Mexico, as well as approximately 75,000 owners to Diamond Resorts InternationalÂ®. The acquisition was originally announced in October 2011.