The correct answer is methylation.
This process refers to the addition of methyl groups to the DNA molecule, when the activity of such DNA segments is slightly altered. The more we age, the less methylation there is, which is why the genes of the elderly are different from those of young people.
Answer: Functionalist perspective.
Explanation:
Functionalist perspective is the point of view in which society is complex community as a whole.This society system is made for inducing unity as well as stability in people. Psychologist believe that society is made through interconnection.
The complete society structure is formed in which components are dependent on each other so that balance and harmony of the system can be maintained for performing operations.
