3.
Exposure to sunlight helps a person improve his health because
A.the infrared light kills bacteria in the body
B.resistance power increases
C.the pigment cells in the skin get stimulated and produce a healthy tan
D.the ultraviolet rays convert skin oil into Vitamin D
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Answered by
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✨D) The ultraviolet rays convert skin oil into Vitamin D ✨
✨hope it helps ☺☺✨
✨hope it helps ☺☺✨
jpaanshu:
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Answered by
1
(D) the ultraviolet rays convert skin oil into vitamin D
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