yes
Girls go threw a lot during the ages 9 and 15 they go threw puberty boys get it to but girls go threw a lot more they bleed from the vagina witch is call a period and the lumps behind there called breast or boobs that's another part of puberty for girls they go threw mood swings they can get very grumpy during puberty or there period so watch out lol.
ages 8- 12 i think..... double check on google
I don't believe that chinchillas hibernate or estivate.
Guys start puberty when they're 11-13 years old
There is no way of knowing. Everybody is different. You could be going through puberty right now at age 12 or at age 15.
go extinct
Puberty hits different people at different ages. Some people get it late.
It is not likely. Because the testis hasn't matured enough to produce fertile sperm.
People are mating chinchillas so they wont go extinct
It just depends on the person
No, you will go through puberty whether or not you had chickenpox.