Answer:
Puberty is when a child's body begins to develop and change as they become an adult. Girls develop breasts and start their periods. Boys develop a deeper voice and facial hair will start to appear. The average age for girls to begin puberty is 11, while for boys the average age is 12.
Explanation:
Expand Access to Insurance Coverage. The ACA
Yes , it is ones pesonality traits.
Older adults have learned how to better cope with stress from life experiences.
Explanation:
It's quite obvious. Older adults have gone through a lot of ups and downs. They are generally calm as compared to people of less age.
(This is very similar to the Dunning Kruger Effect)