A localized concentration of melanin is referred to as a freckle.
A freckle.
Freckle
melanin is black pigment found in the epidermisMelaninMelanin
malanin
Melanin produces skin color.
The primary pigements contained in the epidermis are carotene and melanin.
Melanin Synthesis
a mole or freckles
Freckle or mole
a freckle or a mole.
A freckle or mole.
Because of excess melanin concentration
Edema
Dystonia localized to two contiguous body parts is referred to as segmental.
Skin color is determined by a chemical in the skin called Melanin. This is a pigment that protects the skin from UV rays. The higher concentration of Melanin people have, the darker their skin looks.
No, because a tan is your skin having a higher concentration of melanin in it, the tattoo ink doesn't change.
There is a dye molecule (melanin) which is added to the hair as it is grown. The concentration of that substance gives hair its color - when the body stops adding melanin the hair goes gray and then white (the true color of hair).
The movement of molecules from great concentration to lesser concentration is called diffusion. However when dealing water molecules it is referred to as osmosis.
melanin is black pigment found in the epidermisMelaninMelanin