HII!!guys sorry about the posts i had a little problem,i had a view drought and i have not been get enough views from any country.I decided to come back because i know you guys want more pieces of education.so let’s start!!!!!
starter
have you ever looked in a mirror or clean water like the picture above??what did you see??You saw yourself.But u saw you reflection
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Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated.
brainiacks 