[Solved] Which one of the following statements is INCORRECT? A) Polonium is the only metal that has a primitive cubic lattice. B) The lattice structure of the alkali metals is body-centered cubic. C) Many metals can crystallize in more than one type of crystal lattice. D) Metals with a body-centered cubic lattice contain a net of four metal atoms per unit cell. E) A hexagonal close packed structure is not an example of a cubic unit cell. 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. Testosterone Levels: The concentration of the hormone testosterone in the body, which can influence various physiological and behavioral functions. Identical Twins: Twins who develop from a single fertilized egg that splits and forms two embryos, sharing nearly all the same genetics.