Answer :
Professor Hussain's research on the relationship between the limbic system and sexual motivation best represents the psychological specialty known as biological psychology.
Biological Psychology is a field that shows the impacts of physiological processes (limbic system) on human behavior (sexual motivation). In short- a study of the relationship between mind and body. This is the only approach in psychology to read the mind, thoughts, and feelings of one by observing physical behavior because all behaviors are influenced and controlled by the nervous system.
Motivated behavior, perception, sleep, biological rhythms, etc are some of the key areas to focus on the biological psychology. For instance, analyzing how trauma to the brain influences behaviors
Professor Hussain conducts research to know on the limbic system (which is a physiological factor) affects/ influences sexual desire (behavioral/psychological factor) which best represents biological psychology.
To learn more about biological psychology, follow the below link:
https://brainly.com/question/15156480
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