What rules should be followed to avoid contamination by unicellular animals?
| August 4, 2021 | education
Never drink water without pretreatment from sources, especially dirty ones. Make sure that the rules of hygiene are observed at all times.
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.
