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SAT, 28.12.2021 20:40 LSDWW123w

Brody and ethel are arguing about waves. Brody says that waving his hand back and forth is a scientific wave. Ethel says that it is not. Which statement best describes who is correct?.

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Brody and ethel are arguing about waves. Brody says that waving his hand back and forth is a scienti...
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