What divisions can be divided into the brain, which of them are evolutionarily younger, and which are ancient?

The trunk, consisting of the medulla oblongata, pons, midbrain and diencephalon; cerebellum and large brain. The most ancient in the evolutionary sense is the stem part, especially the medulla oblongata, and the youngest formation is the cerebral cortex.

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.