State the three main points of the evolutionary theory of C. Darwin

1. Within each species, there is a huge range of individual hereditary variability on various grounds.
2. Life resources for any species are limited, and therefore, with large production of individuals, a struggle for existence arises.
3. Natural selection that leads to divergence

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.