It has to do with how the animal and plant inter tact
The answer is Cocine and heroin
The answer refers to an important concept in humanistic psychology: self-actualization.
Humanistic psychology is popularized by Abraham Maslow, who proposes <em>the hierarchy of needs</em>, where he states that an individual will not be able to fulfill his higher needs if his base needs are not fulfilled yet. At the top of the pyramid that he conceived laid self-actualization, which is defined as <u>an individual’s desire to express the potential that he has.</u>