Final answer:
Adolescence is a period of significant mental, emotional, and social changes. Teenagers try to establish their identity and become more independent from their parents. They also spend more time with peers and may start to develop intimate relationships.
Step-by-step explanation:
Adolescence is the period of transition between the beginning of puberty and adulthood. It is a time of significant mental, emotional, and social changes. During adolescence, teenagers try to establish a sense of who they are as individuals, and they may become more independent from their parents. They also spend more time with peers than with family members and may start to develop intimate relationships.