Is the bacterium the smallest inhabitant of the biosphere?

The bacteria can be seen using a conventional microscope. But, there is an organism in the biosphere, which is even smaller. This is a virus. It can only be seen with a very strong microscope. All viruses are parasites, i.e. their vital processes occur only inside the cells of living organisms.



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.