Paramecium is a single-celled organism that lives in freshwater and is a type of ciliate protozoa. It is an aquatic organism that moves by cilia and feeds on bacteria and other small organisms.
Euglena is a single-celled organism that lives in freshwater and is a type of flagellate protozoa. It is an aquatic organism that moves by a flagellum and feeds on organic matter.
Earthworm is a segmented invertebrate that lives in soil and is a type of annelid. It is a terrestrial organism that moves by peristalsis and feeds on organic matter in the soil.
