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.
Lieutenant JG Saavik is a fictional character in the Star Trek universe. She first appeared in the film Star Trek II: The Wrath of Khan (1982) played by Kirstie Alley. Robin Curtis took on the role for the sequel, Star Trek III: The Search for Spock (1984), and in the next film, Star Trek IV: The Voyage Home (1986).