Why life on Earth would be impossible without bacteria.

Cyanobacteria made their first big contribution to life on our planet. They are autotrophs by the type of nutrition and, using photosynthesis, provided the planet with oxygen. It is cyanobacteria that provide most of the oxygen in our time. Also, some types of bacteria are capable of breaking down organic compounds. So they restore inorganic nature, which is used in the future for the emergence of new living organisms. Bacteria are in symbiosis with many living organisms and produce many necessary organic substances.



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.