Answer:
B. Free-radical theory
Explanation:
The free radical theory statutes that <em>ageing is the result of the accumulation of the damage to cells and tissues caused by reactive oxygen species</em> as a result of aerobic metabolism.
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The benefits of a contract are: when ever you come across a problem with your car or find out that what you agreed on with your dealership is not there, you can go back to your contract and state out what you agreed on and it provide you with done sort of security or right
1. Parliamentary system
2. Parliamentary republic
3. Constitutional republic
4. Provisional government
@b because you most likely want to pick the secondo one in multiple choice