<em><u>The six elements of the life cycle of fire are described by Dawson Powell in The Mechanics of Fire. These elements are input heat, fuel, oxygen, proportioning, mixing, and ignition </u></em><em><u>continuity</u></em>
D. A line of safety goggles that damage the eyes
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Anne Sullivan was a teacher who taught Helen Keller, a blind and deaf child, how to communicate and read Braille. Born on April 14, 1866, in Feeding Hills, Massachusetts, Anne Sullivan was a gifted teacher best known for her work with Helen Keller, a blind and deaf child she taught to communicate.
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