fiyona075 fiyona075

29-12-2018
Chemistry

contestada

Which of the following has the shortest wavelength?

A) green light
B) radio waves
C) infared radiation
D) X rays86

Which of the following enables your body to make vitamin D?

A) ultraviolet radiation
B) infared waves
C) gamma rays
D) visible light

Respuesta :

ijehjoshua201 ijehjoshua201

29-12-2018

1) radio waves
2) ultraviolet rays

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