This microorganism makes bread rise
yeast
protozoa
unicellular
algae
The main producers in oceans, lakes, and rivers
algae
bacteria
fungi
protozoa
Can produce a red tide in oceans that kills fish and makes people sick
bacteria
algae
protozoa
fungi
largest group of microorganisms. Can be shaped like rods, spirals, or spheres
algae
fungi
bacteria
protozoa
Living things that are too small to be seen without a microscope
microorganisms
organisms
multicellular
unicellular
Harmful microorganism that can only live if it is inside something that is living
bacteria
fungi
penicillin
virus
Medicines that cure diseases caused by bacteria and sometimes protozoa
virus
vaccine
algae
antibiotics