The blood protein that binds covalently to multiple fatty acids which are carried to the parts of the body is the erythrocyte or the red the blood cells. These cells bind with fatty acids in order to be easily transported to the heart, the skeletal muscles and the renal cortex.
Once a seller spikes the prices of goods, services or commodities to a level much higher than is considered reasonable or fair, it is called Price gouging and is considered unfair, possibly to an unprincipled level. This laws are types of rice ceilings and often result in shortages of a scarce good.
If the pressure is rising, the density will increase.