Child Teenager Baby Young adult Middle-aged woman Senior citizen

1.

Child
Teenager
Baby
Young adult
Middle-aged woman
Senior citizen

2.

Baby
Child
Teenager
Young adult
Middle-aged
Senior citizen
0-3
4-12
13-19
20-34
35-64
65+
Birth
Death
Childhood
Adolescence
Middle age
Old age

3.

Baby • Child • Middle-aged man • Senior citizen

4.

Baby • Child • Middle-aged woman • Senior citizen

5.

Baby • Child • Young adult • Teenager

6.

Baby • Child • Senior citizen • Teenager

7.

Birth • Adolescence • Death • Old age

8.

Birth • Middle age • Death • Old age