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.
The hair shaft grows out from follicle so the diameter of the hair fiber will be the same as the diameter of the inside of the follicle. In straight hair the hair are less vertical to the surface of the scalp and are slightly tilted. The follicle in straight or wavy hair are are round or oval. In kinky or curly hair the follicle grow stronger from the scalp at a good angle.