Math, asked by pravdeep7995, 1 month ago

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Answers

Answered by xitzwinterbearx

2

Step-by-step explanation:

These frames are coated with a special photochromic dye. Once exposed to sunlight, the photochromic dye reacts to UV rays and thus changes the frame color to a different one. Again, when taken away from Sunlight, the frames revert back to their original base color.

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