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Topic Sentence: The topic sentence for the given paragraph is: "When a camera flash is used in a low-light environment, the subject’s eyes may appear red in the finished photograph."
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Placement: This topic sentence is found at the beginning of the paragraph.
1.Identify the topic sentence for the given paragraph
2.Indicat the place where it found beginning, middle / center /, at the end
2.when a camera flash is used in a low-light environment, the subject’s eyes may appear red in the finished photograph.What is known as " red-eye " is the result of light form the flash reflecting of the pupils of the eyes. The phenomenon of red-eye can be lessened by using the red-eye reduction feature found on many SLR cameras. This feature activates a lamp which shines a small light directly into the subject’s eyes. When this happens, the diameter of the pupil is reduced, thus tightening the opening in the iris. Since a smaller pupil means a smaller host for the reflection, the chances of red –eye occurring are greatly reduced.
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