ナショナルジオグラフィックのインスタグラム(natgeo) - 8月22日 21時50分

A portfolio of human eyes continues to grow as I work on my book on Evolution. These eyes are heterochromia (partial heterochromia or sectoral heterochromia, part of one iris is a different color from its remainder.) Eye color is determined primarily by the concentration and distribution of melanin within the iris tissues. Although the processes determining eye color are not fully understood, it is known that inherited eye color is determined by multiple genes. Environmental or acquired factors can alter these inherited traits. I'm also told that the double row of eyelashes is a beautiful mutation. Thank you @DominiquePowers @Robert Clark @thephotosociety @instituteArtist

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する

• DominiquePowers