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Author Question: Approximately what percentage of all cancers are related to environmental factors that modify the ... (Read 32 times)

abc

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on: Aug 20, 2018
Approximately what percentage of all cancers are related to environmental factors that modify the structure and function of DNA?
  1.10
  2.25
  3.50-75
  4.80-90

Question 2

All of the following may repair damage to cells and halt the progression of cancer EXCEPT:
  1.antioxidants.
  2.free radicals.
  3.protective mechanisms in the body.
  4.protective substances in foods.


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TheNamesImani

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Reply #1 on: Aug 20, 2018
Answer to Question 1

4

Answer to Question 2

2


abc

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Reply #2 on: Aug 20, 2018
Thanks


TheNamesImani

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Reply #3 on: Aug 20, 2018
Welcome :)


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