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.
He played the part, complete with wing-like eyebrows, on the original television series in 1968 and reprised the role for two of its TV descendants: âStar Trek: Deep Space Nineâ and âStar Trek: Voyager.â He was one of a handful of actors to play the same part on three different âStar Trekâ series. Photo Mr. Ansara in âLaw of the Plainsmanâ as an Apache lawman.