Usually with the tire iron/wheel wrench included with the jack. If that is missing, try a ratchet with a socket that fits. I've even used a screwdriver to twist it half-turn by half-turn.
A Protostar doesn't really die. It is the early stage of star formation. If there is not enough mass you end up with a brown dwarf. If the mass is sufficient the next step is called a T Tauri star....
the turn of the screw was a horrible book with a very confusing plot. but I'm positive its about a governess finding out if the kids she is looking over is in danger of two ghosts name Miss Jessel...
Because when you are alive, you are warm because warm blood pumps throughout your veins. When your dead, wind gets to you and no Warm blood comes out... :(