What substances enter the body and what are released from it in the course of metabolism?

Chemical transformations of substances in the body are part of a complex process called metabolism. From the environment, a person receives nutrients, water, mineral salts and vitamins. It emits carbon dioxide, a certain amount of moisture, mineral salts, organic substances into the environment.

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.