[Answer] In a person whose eyes work in the usual fashion the ________ will focus images perfectly on a small indentation in the back of the eye known as the ________.

Answer: lens;fovea
In a person whose eyes work in the usual fashion the ________ will focus images perfectly on a small indentation in the back of the eye known as the ________.
Visual acuity is a measure of the spatial resolution of the visual processing system. VA as it is sometimes referred to by optical professionals is tested by requiring the person whose vision is being tested to identify so-called optotypes – stylized letters Landolt rings pediatric symbols symbols for the illiterate standardized Cyrillic letters in the Golovin–Sivtsev table or other …
Charles John Huffam Dickens FRSA (/ ˈ d ɪ k ɪ n z /; 7 February 1812 – 9 June 1870) was an English writer and social critic.He created some of the world’s best- known fictional characters and is regarded by many as the greatest novelist of the Victorian era. His …
Contact lens or simply contacts are thin lenses placed directly on the surface of the eyes .Contact lenses are ocular prosthetic devices used by over 150 million people worldwide and they can be worn to correct vision or for cosmetic or therapeutic reasons. In 2010 the worldwide market for contact lenses was estimated at $6.1 billion while the US soft lens market was estimated at $2.1 billion.
A dystopia (from Ancient Greek δυσ- “bad hard” and τόπος “place”; alternatively cacotopia or simply anti-utopia) is a fictional community or society that is undesirable or frightening. It is often treated as an antonym of utopia a term that was coined by Sir Thomas More and figures as the title of his best known work published in 1516 which created a blueprint for an ideal society …
A ruby is a pink to blood-red coloured gemstone a variety of the mineral corundum (aluminium oxide).Other varieties of gem-quality corundum…

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