its called white heads and is actually caused by bacteria on the skin
The vertical frown crease on the forehead is formed by contraction of the corrugator supercilii muscle. This muscle is responsible for pulling the eyebrows downward and inward, creating the characteristic furrowed brow or frown expression.
forehead
the atoms share electrons
As written, the contraction "al" is formed from "a" and "el", and in English would mean "to the". "El frente" means "the forehead". So the phrase means "to the forehead".
A creased, inward knot on the forehead is simply the result of how your skull has formed. The skull is in several pieces when a child is born, and it can achieve various common shapes.
Hydrogen bonds are formed between water and ethanol molecules, the solution become more "packed"; the density increase and the volume decrease.
coal. coal is formed.
It is the result of how the earth was formed.
savannahs are growing due to fires
The Moon's Gravity Causes the waves to form.
moisture is the mixture of cold air mixing with hot air pretty much like rain is formed
Small discharges of static electricity (sparks), formed between the fibres of the cardigan and your hair as you pull the garment over your head.