Opal is a unique gemstone that often displays a beautiful play-of-color. Opal exhibits all colors and both light and dark base colors that reflect a rainbow-like display of multiple colors when viewed from different angles (play-of-color). On Mohs' scale of hardness, opal ranks 5.5 to 6.5.
It is multicellular. It has a flagellum. It has a cell wall.Weegy: A protozoan considered animal-like because: It is a heterotroph.User: Ceratium fusus is a protist that is found primarily in coastal waters, especially around the coast of the United Kingdom.t is multicellular. It has a flagellum. It has a cell wall.Weegy: A protozoan considered animal-like because: It is a heterotroph.
Protozoa. formerly, the name of an animal phylum comprising a large, diverse assortment of microscopic or near-microscopic one-celled heterotrophic organisms (protozoans protozoan, informal term for the unicellular heterotrophs of the kingdom Protista.orphology. A protozoan may be a plastic organism (ameboid type), but changes in form are often restricted by the pellicle. A protective layer is often secreted outside the pellicle, although the pellicle itself may be strengthened by incorporation of minerals.