[Solved] Which of the following gases is crucial to the existence of all forms of life? A)nitrogen B)oxygen C)carbon dioxide D)argon Tantric Sex: A sexual technique based on Eastern religions in which a couple shares “energy” during sexual intercourse. Erotic Feelings: Sensations or emotions related to sexual attraction or desire. Sexual Style: Refers to an individual's unique expression of their sexuality, including preferences, behaviors, and attitudes towards sexual activity. Coitus: Penile-vaginal sex.