On the basis of which, scientists argue that flowering is the youngest and most progressive group of plants.

On the basis that flowering plants are much more complex. In addition, they are much more accustomed to any area.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.