Chemistry of Life, The Journey of a Carbon Atom

Exiting the cell you are picked up by a vacuole and taken to your new job, and for the rest of your life, you are used for cell to cell signaling and energy storage.

Image (http://sites.psu.edu/siowfa14/wp-content/uploads/sites/13467/2014/12/Saturated-Fat.png)
End Of Story