Answer: Behavior genetics
Step-by-step explanation:
Behavioral genetic perspective is defined as the study that concerns environmental as well as genetical factors that impact the behavior in human.Research and theories are carried out to know about the extent of influence that lets environmental factors operate the personality and behavior.
These alterations and changes that is faced by a person is due to the impact of genes and thus, they are usually considered heritable. The behavior and personality faces changes according to time and surroundings.