Mitch Is an Optometrist and His Niece Has Asked Him

question 42

Multiple Choice

Mitch is an optometrist and his niece has asked him to come to school to talk about his profession at a job fair. Mitch is trying to impress his niece's classmates by telling them cool things about ocular health and the way the visual system works.
-Mitch tells the children how their eyes are constantly moving and tells them that if their eyes ever stopped moving (even for a second) while watching Mitch,then ___________________.

• A) Mitch would appear to be much larger than he actually is
• B) Mitch would "fade from view" and they would not see him anymore
• C) Mitch would look a lot less clear, like a low definition video
• D) Mitch would appear to be much further away than he actually is

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Definitions:

Temperature

It measures the substance's temperature by evaluating the average kinetic energy of its particles, illustrating if it's hot or cold.

Combustion

A high-temperature exothermic chemical reaction between a fuel and an oxidant, producing heat and usually light in the form of flame.

Chemical Equation

A symbolic representation of a chemical reaction, showing the reactants and products with their respective quantities.

Magnesium Oxide

A white hygroscopic solid mineral used as an antacid and mild laxative, and in numerous industrial applications.