How do couples make babies?

Couples make babies through a process called sexual reproduction. Here's a simplified explanation:

* The Male Role: A man produces sperm cells in his testicles. These sperm cells are very small and contain half of his genetic material.

* The Female Role: A woman produces egg cells in her ovaries. These eggs are larger than sperm cells and also contain half of her genetic material.

* Fertilization: During sexual intercourse, the man's sperm travels into the woman's vagina. If a sperm cell meets an egg cell, they fuse together in a process called fertilization.

* Formation of a Zygote: The fertilized egg is now called a zygote. It contains a complete set of genetic material, half from the father and half from the mother.

* Development of an Embryo: The zygote divides and multiplies, forming a ball of cells called an embryo. The embryo implants in the lining of the woman's uterus, where it will continue to grow and develop.

* Pregnancy: The embryo grows and develops over a period of about 40 weeks. This period is known as pregnancy.

* Birth: At the end of pregnancy, the baby is born.

It's important to note:

* This is a simplified explanation. The actual process of fertilization, pregnancy, and birth is complex and involves many hormonal changes and biological processes.

* There are many different ways for couples to conceive, including through assisted reproductive technologies like in vitro fertilization (IVF).

If you have any questions about conception or reproduction, it's always best to talk to a healthcare professional.

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