What types of fertilization exist in nature? Give examples of animals with different types of fertilization.

According to the place of fertilization, external (in fish, amphibians, etc.) and internal (in mammals) fertilization are distinguished, that is, coming outside and inside the female’s body.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.