👉 Diatomeae are a group of eukaryotic organisms that have an exoskeleton and possess a central nervous system. They are characterized by their spherical, multicellular body structures. This group includes:
1.
Archaea
- A class of bacteria that has been studied extensively, with many types of archaea belonging to this group.
2.
Bacteria
- All organisms that can grow on the surface of a liquid medium and have a cell wall around their cells.
3