Saturated fats tend to be solids at room temperature. This is because the hydrocarbon tails of saturated fat molecules are straight, due to the lack of double bonding between carbon atoms.
Tuvok /ËtuËvÉk/ is one of the main characters on the television series Star Trek: Voyager. Tuvok is a member of the fictional Vulcan species who serves as the ship's Chief of Security and Chief Tactical Officer. Tim Russ portrayed Tuvok throughout the show's run, from 1995 to 2001.
Actor Jonathan Simpson played a younger Sarek in a brief scene in Star Trek V: The Final Frontier, with voice-over provided by Lenard. Ben Cross portrayed Sarek in the 2009 motion picture Star Trek. James Frain will play Sarek in the new TV series Star Trek: Discovery.