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4 de jul. de 2018 · 36K. 9.3M views 5 years ago. The first few weeks of an embryo's development are vital. Now, new techniques are allowing scientists to learn more about this crucial time than ever before....
18 de ago. de 2019 · Demonstration of a normal delivery of a baby with no complications.
5 de may. de 2023 · Fertilization of the Sperm and Egg in Humans - How babies are made! Interactive Biology. 289K subscribers. Subscribed. Like. 4.6K views 11 months ago. Fertilization. How does it happen? In...
30 de sept. de 2022 · Planning a natural childbirth? Find other parents like you. Show transcript. See what giving birth is like in this video.
Humans reproduce and bear offspring through the reproductive system, which includes pregnancy, fetal development, and birth. Males have testes that produce sperm and a penis for delivery. Females have ovaries that produce eggs, a uterus for baby development, and breasts for milk production.
Video: How to teach kids how babies are made. One simple answer is that a baby starts to grow when a tiny cell from a male body (called a sperm cell) joins with a tiny cell from a female’s body (called an egg cell).
Video summary. This short film talks about genitals, arousal, sexual intercourse, and fertilisation. It sets out that this is something that can happen when a man and woman decide to have sex to...
