[Solved] The formation of the fertilization membrane requires an increase in the availability of A) bicarbonate ions. B) calcium ions. C) hydrogen ions. D) potassium ions. E) sodium ions. African Women: Refers to the diverse group of women originating from the African continent, each with unique cultures, languages, and historical backgrounds. Australian Women: Refers to females residing in or originating from Australia, potentially encompassing diverse backgrounds, cultures, and experiences. Sexual Lives: This pertains to the aspects of human existence that involve sexual thoughts, desires, activities, and relationships. Erotic Plasticity: The degree to which an individual's sex drive and sexual preferences may be shaped by cultural, social, and situational factors.