The correct answer is "antioxidants".
Vitamin E, vitamin C, and beta-carotene act as antioxidants by increasing the turnover of reduced glutathione (by the use of vitamin C) or by acting directly against oxidants (such as free radicals or superoxides and hydrogen peroxide). These free radicals exert oxidative stress in vulnerable tissues such as those in coronary arteries wherein it promotes atherosclerosis and plaque formation and in cancer by promoting multiple DNA mutations. By the action of these vitamins, these diseases may be prevented.
Answer:
All compounds are molecules, but not all molecules are compounds. That is because a molecule can be made up of two atoms of the same kind, as when two oxygen atoms bind together to make an oxygen molecule. However, all compounds are made up of two or more different types of atoms.
Explanation:
Answer:
18. G
19. C
20. I
Explanation:
18. Because the two forces are going in an opposite direction, it equals out, resulting in no change in direction or location.
19. Scientists could use tools and determine if the high temperature is the given temperature
20. Sound causes waves to travel
Answer:
Because Lumbricina ( Earthworm ) Is a living, breathing, animal
Explanation: