Answer:
Communist revolution is the answer
Apartheid was a South African system of segregation by race.
Under this system many people of African decent faced discriminatory and oppressive political and economic practices.
Answer:
biological psychology
Explanation:
Biological psychology: The term biological psychology is defined as a scientific discipline that has been emerged or came into existence from various traditions including philosophical and scientific during the 18th and 19th centuries.
Biological psychology is also referred to as biopsychology and is distinguished as a field that encompasses the mind-body association and is explored via clinical practice and scientific research.
In the question above, Seif's research represents the psychological speciality which is known as biological psychology.
I believe that it is separation of powers but i’m not 100% sorry
..................................................................