Not exactly sure what this question means but 18 is around the age of puberty ending for boys. Everyone is slightly different so give or take a year.
Yes. Boys and girls start puberty at different age rates.
No, I think that boys reach it quicker than girls. Girls want to hold back when they get to that stage. Actually, you don't really have a choice when it comes to puberty/sexual maturity. Boys generally reach puberty later than girls, and finish later as well.
parents support because this is the period of puberty and maturity.
http:/en.nienteansia.it/tests/maturity-test.html This link above will test boys up to 21 and gives you a pretty accurate response. Hope this helps.
Indian boys don't reach sexual maturity until they are about 13 years old. This is the same for most boys all across America.
Beginning puberty and becoming a woman are two separate things. Puberty is physical and womanhood, like manhood, is measured by mental and spiritual maturity. Some boys who begin puberty shirk the responsibilty and maturity that should come with manhood and therefore never become men. The same is true for girls. Doveshaven
Girls start and finish a year earlier on average. Boys tend to mature a bit slower then girls
Puberty doesnt depend on the weight of the body. Usually boys are of 13-14 years of age when puberty starts .
If you are referring to physical maturity measured by the time at which one hits puberty, this will depend on their nutrition, genetics, environment and more. Mental maturity will depend on their, yes, intelligence, knowledge and experience BUT not necessarily in the subject of physics but on every subject matter related to life.
Puberty does not begin at the same time for everyone. Girls on average begin puberty a year before boys.
Girls reach puberty earlier than boys at the age of 9-12 years. Boys reach puberty at the age of 12-14 years.
Human sexual maturity is not fixed or determined by race or nationality. You begin puberty, which is triggered by hormones in your body, and may last for a couple of years. Usually girls start puberty before boys do, however every person can start or end puberty at different times depending on the release of sex hormones in their bodies. There may be late or early developers but in the end everyone will catch up and be sexually mature.