Why is oxygen important for humans, animals and plants?

A person cannot live without oxygen, and its lack causes a lot of various pathologies, ranging from ordinary fatigue to changes at the cellular level. Animals and plants get the energy they need for life from oxygen.



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.