[Solved] The variability of sexual urges and interests is called A) the sexual response cycle. B) sexual orientation. C) the refractory period. D) erotic plasticity. Innate: Referring to qualities, abilities, or characteristics that are present from birth and not significantly influenced by external factors or learned experiences. Lower Needs: In Maslow's hierarchy, these are the basic physiological and safety needs that must be met before higher-level needs can be addressed. Deficiency Needs: Refers to the basic requirements for physical and psychological well-being, which must be met before individuals can focus on higher-level needs like self-actualization. Crisis: To Erikson, the turning point faced at each developmental stage.