Answer:
Biological psychologist
Explanation:
The biological psychologist also called biological psychology. It is the study of human behavior.
Functions of a biological psychologist:
To explore the human sensitivity
To conduct the study dso that there would be some research to know about the improvement in the health of a human being such as well being.
To find out the cause and effect relation between brain injuries and mental activities.
To teach biological psychology in universities and colleges.