Final answer:
The term "sexual variations" does not refer to abnormal sexual behaviors but to the range of normal sexual preferences and expressions that vary across individuals and cultures. What is considered normal can be culturally dependent, making the term 'abnormal' inaccurate in this context.
Step-by-step explanation:
The statement that "sexual variations" refers to those sexual activities that are abnormal in nature is False. Sexual variation encompasses a wide range of sexual preferences and behaviors that are part of the normal spectrum of human sexuality. People experience and express their sexuality in many different ways, which can be influenced by personal, cultural, or social factors. Sociologists and anthropologists emphasize that sexual behaviors and attitudes are diverse across cultures, and what may be considered normal in one society can be viewed differently in another. Hence, labeling sexual activities as abnormal does not account for this diversity and complexity of human sexual expression.
The term sex refers to physical or physiological differences, while sexual orientation and gender identity are aspects of a person's sociocultural identity. Sexual orientation is a central and durable aspect of this identity, encompassing identities such as heterosexual, homosexual, bisexual, pansexual, and asexual. Sexual desires, practices, and identities vary greatly among individuals, and studies like the Kinsey study have furthered the understanding of human sexual behavior, debunking myths and providing insights into the prevalence of various sexual acts and preferences.