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Mathematics 7 Online
OpenStudy (anonymous):

Please just check answers ! will give medal for support ! What do you call a wave that is made up of electric and magnetic fields? (Points : 3) electromagnetic wave wave made of particles electronic wave magnetic wave ANSWER ! - A How has light been described? (Points : 3) as neither a wave nor a particle as only a wave as only a particle as both a wave and a particle Answer! D What is the earth's primary source of light energy? (Points : 3) sun moon Proxima Centauri wave D

OpenStudy (anonymous):

question 3 .. A sun <<< correct answer ..

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