After a certain time, the larva turns into an adult – metamorphosis occurs, therefore this type of development is sometimes called development with metamorphosis. With metamorphosis, larval organs are destroyed and organs characteristic of adult animals arise. For many species, the presence of a larval stage in the development process is the possibility of resettlement and the lack of competition of individuals of different ages for habitat and food, since larvae and adult individuals can live in different environments and have different types of nutrition.
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.