This video breaks down the process of reproduction by explaining that if a fertilized egg attaches to the wall of a uterus, pregnancy has begun. It explains that typically sperm combines with an egg through vaginal sex, and semen is ejaculated and carries the sperm through the cervix and the uterus and into the fallopian tubes, where it meets the egg and implants on the uteran wall. The video also defines artificial insemination and in vitro fertilization. It also clarifies that pregnancy and childbirth are just one way a family can be formed – some people choose to adopt or not to have kids.
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