What are the reasons for the diversity of the modern animal world on our planet?

Such a wide variety of types of organisms of different kingdoms that we have now is associated with their adaptive abilities. In the process of evolution, many adaptations arose that allowed organisms to survive and fix these traits as necessary in their genetic material. Living in different conditions, occupying different ecological niches, they have developed a number of properties that are characteristic only for them and help them in the struggle for existence.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.