1) one individual participates in asexual reproduction; the descendants that have appeared are genetically similar to the mother;
2) two individuals participate in sexual reproduction; the descendants that appear are genetically diverse, since they combine the characteristics of the maternal and paternal individuals; during sexual reproduction, new characters may appear as a result of recombination of parental genes.
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.