List the main groups of organisms that represented the living world in the Proterozoic era.
| January 16, 2021 | education
Algae, bacteria on the shores of water bodies, sponges, coelenterates, some arthropods.
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.
