[Solved] Describe the process of how four different embryo sac cells become differentiated. Heterosexism: The belief or assumption that heterosexuality is the only natural, normal, or superior sexual orientation, leading to discrimination against non-heterosexual orientations. Sex Education: Teaching about human sexuality, including aspects of relationships, reproductive health, and sexual behavior. Sexuality: Encompasses sex, identity, and eroticism; it is a complex part of the human condition impacted by biological, psychological, and sociocultural factors. Essentialist Approaches: Theories or methods that attribute fixed, intrinsic, natural characteristics to individuals or groups based on race, gender, culture, or nationality.