1) the mutation process causes separate, individual hereditary changes in organisms;
2) the mutational process changes the gene pool of the population;
3) changes that are useful in certain environmental conditions are inherited and preserved by natural selection;
4) as a result, the diversity and adaptability of organisms to environmental conditions
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.