I'm not 100% sure, but if i was you I'd go to the Doctors to have it checked out.
melanoma
upward in the bright cell centers and downward around the darker edges.
Early signs of melanoma are changes to the shape or color of existing moles or in the case of nodular melanoma the appearance of a new lump anywhere on the skin (such lesions should be referred without delay to a dermatologist). At later stages, the mole may itch, ulcerate or bleed. Early signs of melanoma are summarized by the mnemonic "ABCDE":AsymmetryBorders (irregular)Color (variegated), andDiameter (greater than 6 mm (0.24 in), about the size of a pencil eraser)Evolving over timeThese classifications do not however apply to the most dangerous form of melanoma nodular melanoma which has its own classifications:Elevated above the skin surfaceFirm to the touchGrowing.
because they have more carbon within them love sam
A dark spot at the back of the eye may be a signal of melanoma, which can grow unnoticed within the retina. If it is caught early, melanoma can be treated before it can cause serious damage and travel to other areas of the body through the bloodstream. It would be a safe bet to have him visit his eye doctor with these concerns.
Mutation
variation
changes within the uterus
microevolution
When genes change within a life time it is adaption.
Yes. Over time, it will get darker with age as it will grow larger and is exposed to more air. women who sunbathe in the nude will have a much darker labia as well. If you need more information on this, ask your gynecologist on your next visit.
Are called mutations.