And unlike glycerol molecules, fatty acids will require a protein transported molecule. And this molecule is known as serum albumin. So serum albumin actually binds fatty acids in the blood plasma, and it carries those fatty acids to the target cell. And in the example that I gave before, the target cell that the fatty acids are carried to are the skeleton muscle cells that help us carry out the different types of voluntary motions. Now, what happens to the glycerol? Well, the glycerol, as I said earlier, moves into liver cells.