Click here to see the meaning of the Number 20/2 In Tarot The Soul Urge Number is who you really are. The Number 2 represents Union - the Father-Mother Principle, and so cooperation and association.
Puberty is started by hormones, which are chemicals that tell parts of the body to do things. Today, on average, girls start puberty at age 10 or 11, and boys at age 11 or 12. However, people all over the world start puberty at different ages.
Although there is a wide range of normal ages, girls typically begin the process of puberty at age 10 or 11; boys at ages 11â12. Girls usually complete puberty by ages 15â17, while boys usually complete puberty by ages 16â17.