Asexual reproduction is the oldest and easiest method of reproduction and is widespread in unicellular organisms (bacteria, blue-green bacteria, chlorella, amoeba, ciliates). This method has its advantages: there is no need to find a partner in it, and useful hereditary changes are saved almost forever. However, with this method of reproduction, the variability necessary for natural selection is achieved only due to random mutations and therefore is very slow.
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.