[Solved] What is/are the main function(s) of vitamin D? A) promoting secretion of calcitonin B) promoting synthesis of 7-dehydrocholesterol C) promoting synthesis of carotenoids and controlling absorption of fat-soluble vitamins D) promoting calcium and phosphorus absorption and promoting calcium mobilization from bone Pornographic Video: Visual content intended to stimulate erotic feelings rather than aesthetic or emotional feelings. Superego: One of the three parts of the human psyche in Freudian psychoanalytic theory, representing the moral component, which internalizes societal norms and values. Inferiority Complex: An intense personal feeling of inadequacy, often resulting in extreme self-criticism, usually stemming from societal pressures or comparative assessments. Ego: In psychoanalytic theory, the part of the personality that mediates between the desires of the id and the constraints of the superego, often associated with self-esteem and self-identity.