Key Difference – Food Vacuole vs Contractile Vacuole Protozoa are single-celled eukaryotic organisms. They include many species such as Euglena, Paramecium, Amoeba etc. They are widely found in aquatic environments and perform a variety of functions in terms of environmental biology and marine biology. Protozoa, being eukaryotic are composed of different organelles, out of which […]