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Science Test

Ch.3

TermDefinition
gingivitis a gum disease
plaque a sticky deposit on teeth
orthodontia the straitening of crooked teeth
decibels the loudness of sounds measured in units
astigmatism a problem in which you see things blurry
farsighted u can see far but u cant see near
nearsighted u can see near but u cant see far
myths advertisements that are false
Created by: bahmed10
Popular Science sets

 

 



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