KmadeDoubloo KmadeDoubloo

13-03-2017
Physics

contestada

Which type of wave has a frequency just higher than violet visible light and is used by the skin to produce Vitamin D?

A. X-rays

B. Microwaves

C. Light

D. Ultraviolet

Respuesta :

ThatOneOcelot ThatOneOcelot

13-03-2017

Ultraviolet rays can help us get vitamin D, but they can also damage or skin if w are exposed for too long.

Your answer is D.

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