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Home Q & A Board Science-Related Homework Help Health, Nutrition, and Food Sciences
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Guilia Guilia
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8 years ago
Which of the following is an internal factor that causes cancer?
A) ultraviolet radiation
B) immunological conditions
C) tar in cigarette smoke
D) viruses
Textbook 
Get Fit, Stay Well! Brief Edition

Get Fit, Stay Well! Brief Edition


Edition: 3rd
Authors:
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tamrovtamrov
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8 years ago
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Guilia Author
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#2
8 years ago
Wow, I can't believe you could answer this! THANK YOU
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#3
8 years ago
Wicked, thanks for providing feedback, bye bye.
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