plays a role in nearly all aspects of human behavior, personality, and mental processes.

Heredity.

Explanation:

Heredity refers to the traits or characteristics that is passed genetically from the parents to the offsprings or passed from one generations to another. It can be through sexual or asexual reproduction.

Heredity play role in our behavior, personality and mental processes because these all are determined by the traits or characteristics we inherited from our parents.

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.