So let's actually begin by describing what the meaning of these two curves are. And let's begin with the blue curve that describes the oxygen binding curve for myoglobin. Notice for myoglobin, we have a simple binding curve. And what that means is it shows that as we begin to increase the concentration ever so slightly, there is a sharp increase in that curve until it levels off and then essentially becomes flat. Now, what that means is as soon as we begin to add a tiny amount of that oxygen into our mixture, all that oxygen begins to bind onto the myoglobin. Because the myoglobin has a very high affinity for that oxygen.