An incomplete protein contains fewer than all nine essential amino acids, however incomplete proteins can be combined in meals to make a complete protein (for example by combining rice and beans or peanut butter and toast).
Psychology is the study of behavior and mind, embracing all aspects of conscious and unconscious experience as well as thought. It is an academic discipline and an applied science which seeks to understand individuals and groups by establishing general principles and researching specific cases.
psychology(Noun) The study of the human mind. psychology(Noun) The study of human behavior. psychology(Noun) The study of animal behavior. psychology(Noun) The mental, emotional, and behavioral characteristics pertaining to a specified person, group, or activity.