An amoeba is neither a virus nor a bacteria. It is a type of single-celled organism known as a protozoan. Protozoans are eukaryotic organisms, meaning they have a nucleus and other membrane-bound organelles. This distinguishes them from bacteria, which are prokaryotic and lack a nucleus.
Amoebas are characterized by their ability to change shape and move using pseudopodia, which are temporary projections of their cytoplasm. They are found in various environments, including freshwater, soil, and as parasites in animals.
In summary, amoebas are distinct from both viruses and bacteria. They are more complex than bacteria and fundamentally different from viruses, which are not considered living organisms.