viernes, 24 de febrero de 2023

 Reproduction outline

1- Human reproduction.

2- Sexual characteristics

3- The female reproductive system.
3.1. The female reproductive organs.

3.2.- Puberty in girls.

4- The male reproductive system.

4.1. The male reproductive organs

4.2. The Puberty in boys.

5- Pregnancy and birth.

5.1. Fertilisation

5.2. Development of the embryo

5.3. Development of the foetus

5.4. Birth



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