The brain is essential in the life of humans and other animals. It performs the function of adjustment. It is the brain that regulates the work of all organ systems, muscle glands, and so on. Also, the brain is responsible for analyzing information from the environment. Also, thanks to the peculiarities of the brain, we have memory. Important information is remembered, and insignificant information is simply deleted. Certain parts of the brain are not very important and we can live without them. An entire hemisphere of the brain can be removed from a person, and he remains absolutely complete.
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.