Name an animal that has no digestion.

All organisms need food. However, there is a non-cellular form of life – viruses. They enter the cell and change the structure of proteins, thereby triggering the process of reproduction. Later they increase in number, the cell can die, and the virus leaves the body and starts looking for a new host.



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.