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.
Background Edit. 1  Saavik was played by Kirstie Alley in Star Trek II: The Wrath of Khan and by Robin Curtis in Star Trek III: The Search for Spock and Star Trek IV: The Voyage Home. 2  There are, however, a few inconsistencies present with this change of actress.