(Anatomy) the light-sensitive membrane forming the inner lining of the posterior wall of the eyeball, composed largely of a specialized terminal expansion of the optic nerve. Images focused here by the lens of the eye are transmitted to the brain as nerve impulses ...
http://www.emascanada.org/images/Russia_Agape2. jpg Sakha (Yakut) People http://homepage.ntlworld.com/heatherhobden1/Yakutia16c. htm Buryat People http://etcusf.edu/clipart/23200/23263/siberians_ 23263_lg. gif http://www.richardpettinger.com/blog/images/indigenous_ people. jpg http...