Based on interpretations of rock units and changes in fossil life forms, geologists have divided Earth;s history into manageable units that are represented by the What is the currently accepted age of Earth?
Wheatgrass juice benefits the blood cells, bones, glands, hair, kidneys, liver, muscles, spleen, teeth and other body parts. It can be applied to the skin or scalp and I often use it as a rectal implant via an enema to cleanse the large intestine. It can be used to cleanse eyes, gums, sinuses and teeth.
Hair grows about 1/2 inch per month. If the rest of the scalp hair is long, it may take months or years before a shaved area grows sufficiently to match the rest of the hair. After shaving, the hair growing back may appear to be thicker and coarser, because the shaving process removes the natural thin ends of the hair.