1) Aerobes 1) Bacteria 2) Germs 3) Microbes 
A minute living organism, such as a bacterium, fungus, yeast, virus or rickettsia.
Animals and plants that are too small to be seen clearly with the naked eye but are the soil enablers helping to improve the dirt.
single celled animals which may range from the very small viruses, through bacteria and fungi to almost visible protozoa.
Type: Term Definitions: 1. microphobia.
microscopic living creatures; bacteria, protozoa, fungi and algae
tiny living things that can only be seen with a microscope
Tiny organisms (including bacteria and viruses) that can only be seen with a microscope.
tiny life forms such as bacteria, usually not visible to the naked eye
an organism that can only be seen through a microscope
Animals and plants that are too small to be seen clearly with the naked eye but are the soil enablers helping to improve the dirt.