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OpenStudy (anonymous):
Zinc oxide helps protect the lifeguards from damaging UV sunlight. How does this cream protect from the UV rays of the Sun? A The cream is transparent and transmits the UV rays as they reach the skin's surface. B The cream is opaque and allows the UV rays to pass through your skin safely. C The cream is opaque and reflects the UV rays before they reach the skin's surface. D The cream is transparent and absorbs the UV rays after they reach the skin's surface.
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OpenStudy (ybarrap):
UV must not contact the skin. Only one option describes this process.
OpenStudy (anonymous):
C?
OpenStudy (anonymous):
@ybarrap
OpenStudy (ybarrap):
I would agree with that
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