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Biology, 26.07.2019 00:40, snot1766p5flsr
Which of these cancer-causing substances or agents is it impossible to completely avoid? a. tobacco and second-hand smoke b. ultraviolet ration from the sun c. food and drinks that the fda warns may contain carcinogens d. chemical such as asbestos
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Answers: 1
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Which of these cancer-causing substances or agents is it impossible to completely avoid? a. tobacco...
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