Question

why the butterfly want colorful ​

Answer 1

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"The nanostructure of the chitin, or wing scale," Prudic says, "affects what light is reflected and how it's reflected." This is what makes butterfly wings iridescent—the quality that makes them change color according to the angle from which you look at them, Prudic says.

Explanation:

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Answer 2

Explanation:

"The nanostructure of the chitin, or wing scale," Prudic says, "affects what light is reflected and how it's reflected." This is what makes butterfly wings iridescent—the quality that makes them change color according to the angle from which you look at them, Prudic says