Chapter 14: Copulation and Fertilization (Baby-making 101)
14.0 Introduction
14.1 Chapter objectives
14.2 Diversity of sexual intimacy
14.3 Plant sex
14.4 Animal sex, from fish to birds
14.5 Mammal sex
14.6 Human procreative copulation
14.7 Human fertilization: from gametes to a zygote
14.8 Contraception
14.9 Fertility treatments
14.10 Wrapping up: Returning to sex education