It boosts ecosystem productivity where each species no matter how small have a role to play
There are 46 atoms of hydrogen inside the cholesterol.
The formula of cholesterol is C27H46O, meaning that besides hydrogen it contains 27 atoms of carbon and one atom of oxygen.
Cholesterol can be found in large concentrations within the liver, spinal cord, and brain providing the stability of the cell membranes.
The difference between matter and energy is that energy is produced from matter yet has no mass and is the capacity to do work while matter is the physical "stuff" in the universe. Matter needs energy to move.