This topic contains a solution. Click here to go to the answer

Author Question: Approximately what percentage of all cancers are related to environmental factors that modify the ... (Read 90 times)

abc

  • Hero Member
  • *****
  • Posts: 543
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.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TheNamesImani

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

4

Answer to Question 2

2





 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

For a complete list of videos, visit our video library