Question

Exposure to____A____ radiation induces the production ofe more ___B___ causing tonning the Skin.Here A and B Refer to.
1.infrared, melanin
2.ultraviolet, melanin
3.X-ray , melanin
4.visible rays, melanin.
can you?.

Answer 1

◆ ANSWER - 2) Ultraviolet, melanin.

Answer 2

___________HEY MATE_______

----------HERE GOES YOUR ANSWER----------------

OPTION 2) ultraviolet, melanin

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