There are various definitions of adulthood, legal, spiritual and social.
In some religions adulthood begins at age 13, in other it may be different or not recognised at all.
Legally, many countries have specific legislation, the most prevalent age in the west is 18.
Socially, it is much more difficult to define a specific age but is often considered that age when a person accepts responsibility, especially for their own acts or omissions. This obviously can vary between individuals and can also be considered a sign of maturity.
In most countries it begins at 18
It typically begins in early adulthood
When you reach age of majority in your state or country, usually 18.
later adulthood
middle adulthood
The first symptoms, a loss of night vision followed by a loss of peripheral vision, usually begin in early adolescence or young adulthood.
In mesial TLE, seizure can begin as early as childhood or even later in adulthood. There is a characteristic remission that can occur during childhood, lasting a few years, but then seizures resume in adulthood.
physical changes that began to occur in early adulthood become noticeable in middle adulthood.
samuel adams adulthood \
Answer.com is really really stupid.
The right age for adulthood is 18 :)
His adulthood was I don't know the answer