[Solved] An observed pattern in nature is usually a sign of some underlying scientific reason.Give an example of this in astronomy,citing the pattern and the reason behind it. Erotic Plasticity: The degree to which an individual's sex drive or sexual orientation can be changed by societal or situational factors. Gender Differences: The distinctions in characteristics, behavior, and roles traditionally associated with being male or female in a given society. Sexual Activity: Behaviors involving the expression of sexuality between individuals, including intercourse and other forms of sexual expression. Sexual Content: Material in media or communication that explicitly or implicitly relates to sexual themes.