What features of the internal structure help the fish live in the water?
| December 10, 2020 | education
fish breathe oxygen dissolved in water. for this they have a special organ – the gills.
also, fins that help swim in the water column.
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.
