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Home Q & A Board Other Fields Homework Help Sociology
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kode kode
wrote...
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Posts: 928
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9 years ago

Skin cancer is most likely caused by: 
A)
photochemical smog. 
B)
toxic industrial waste. 
C)
exposure to heavy metals. 
D)
depletion of the ozone layer. 
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Answer accepted by topic starter
naranjanaranja
wrote...
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Posts: 3043
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9 years ago
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