However, the isogloss separates rather than connects points. The plane separates the liver into the true right and left lobes. The fibrous tissue separates the gland into lobules. The liver bud separates into the lobes. To the west Karkinit Bay separates the Tarkhankut Peninsula from the mainland. The Nahe Valley separates both parts. Lubricated friction is a case of fluid friction where a fluid separates two solid surfaces. Every living cell is encased in a membrane that separates it from its surroundings. Freestones are those whose flesh separates readily from the pit. The ego separates out what is real. The Great Gulf separates heaven from hell. According to Norton D. Kinghorn, Charlotte's web acts as a barrier that separates two worlds. The vapor that separates at that temperature has composition B. This detachment separates it from the underlying Yellow Band. Pure mercury separates from sulfur in this process and easily evaporates.