Dialister pneumosintes
Nanoarchea is the name of the smallest bacteria:)
Bacteria is the smallest cell*it was in my science book*
The smallest bacteria on Earth are known as Mycoplasma genitalium, which have a diameter of about 200-300 nanometers. They are known for their lack of a cell wall, making them smaller than other typical bacteria.
Mycoplasm is the smallest bacteria.
0.6million
Virus
bacteria
Bacteria! :)
A virus is typically the smallest of these three biological entities, as it is much smaller than bacteria and fungi. Viruses are even smaller than the smallest bacteria and fungi, and can only replicate inside the cells of a living host organism.
In the series given, the smallest creature is virus, followed by bacteria, protozoa and algae.
nanobacteria
I believe the three smallest bacteria are Rickettia, Chlamydia, and Mycoplasma.