[Solved] Which is an example of potential energy? A) An apple of stored energy-rich macromolecules B) A firefly using light flashes to attract a mate C) A skier at the bottom of the hill instead of the top of the hill D) A pile of leaves that have been burned E) A candle giving off light Unidimensional Model: A theoretical approach that simplifies complex phenomena or behaviors to a single dimension for analysis or interpretation. Homoeroticism: The representation or expression of same-sex affection or desire, especially in literature or art. Heteroeroticism: Sexual attraction or erotic behavior between individuals of the opposite sex. Unidimensional-Bipolar Model: In the context of psychology, a method of conceptualizing and measuring a variable as existing on a single continuum that ranges between two opposite poles.