Many biological changes take place during the adolescent years. Most obvious are the physical changes, for example, increases in height, acquisition of muscle mass, the distribution of body fat and the development of secondary sexual characteristics.
Physical changes may not occur in a smooth, regular schedule. Therefore, adolescents may go through awkward stages, both in their appearance and physical coordination. Girls may be anxious if they are not ready for the beginning of their menstrual periods. Boys may worry if they do not know about nocturnal emissions.
Answers & Comments
Answer:
Many biological changes take place during the adolescent years. Most obvious are the physical changes, for example, increases in height, acquisition of muscle mass, the distribution of body fat and the development of secondary sexual characteristics.
Explanation:
Answer:
Physical changes may not occur in a smooth, regular schedule. Therefore, adolescents may go through awkward stages, both in their appearance and physical coordination. Girls may be anxious if they are not ready for the beginning of their menstrual periods. Boys may worry if they do not know about nocturnal emissions.