lucysrv18
lucysrv18
10-04-2017
Chemistry
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help plzzzzzzz ASAP!
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Аноним
Аноним
10-04-2017
i am going to say C. it has to do with the angles
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kitty123abc
kitty123abc
10-04-2017
The index of refraction is the speed of light in a material so the answer is c
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