[Solved] Which of the following lists the levels of biological organization in order from simplest to most complex? A) cell, cardiac muscle, heart, cardiovascular system, human B) cardiac muscle, cell, human, heart, cardiovascular system C) human, heart, cardiovascular system, cardiac muscle, cell D) cell, heart, human, cardiovascular system, cardiac muscle E) heart, human, cell, cardiac muscle, cardiovascular system Sexual Arousal: The physiological and emotional response of the human body to sexual stimuli, which includes physical and psychological changes. Bisexual Attraction: A sexual orientation characterized by the ability to experience sexual, emotional, or romantic attraction to people of both one's own and other genders. Erotic Plasticity: The degree to which an individual's sex drive and erotic responses can be shaped by cultural, social, and situational factors. Origins of Sexual Orientation: The factors contributing to a person's emotional, romantic, or sexual attraction to individuals of the same sex, opposite sex, or both.