oolololo,
Periods usually happens somewhere between the ages of 9 -16 years. You have just developed faster then a lot of other girls if your having your period don't be alarmed people have periods at a lot of different ages.
lots and lots of people of all different ages and different country's
Girls wear a bra at night and most of the time they are between the ages of 9 and over.
If you mean "what is Spongebob's target demographic?", then the answer is kids between the ages of two to eleven. However, people of every age like Spongebob. For some, it's a cartoon from their childhood that's still on today (though its characters and plot are slightly different from the earliest episodes). Others just think it's funny.
It is three different ages because Erin hunter is three different people.
Different ages, for example Maggie Smiths was one the oldest actresses.
The cast of Of the Ages - 2011 includes: Marcy Wiegert as Digital
The cast of 3 Ages - 2012 includes: Nopachai Chaiyanam
The cast of Wisdom of the Ages - 1952 includes: Jack Barry as Host
The cast of Ages of Man - 1966 includes: John Gielgud as himself
The cast of Laughing for Ages - 1998 includes: Stephen Tompkinson as himself
The cast of Seven Ages - 2000 includes: Garret Fitzgerald as himself
The cast of Key to the Ages - 1955 includes: Theodore Low as Himself - Host
The cast of Seven Ages - 1987 includes: Ronald Eyre as Himself - Presenter
The cast of Yoga for All Ages - 2013 includes: Susan Foxley as Herself Host
The cast of Through the Ages - 1914 includes: Sid Butler Bob Reed Ernie Westo
The cast of The Dark Ages - 2008 includes: Chet Grissom as William Deirdre Wall as Marion