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.
The largest group of heterotrophic protists is the protozoan group. Protozoa eat single-celled organisms such as bacteria and other protists; they do so either by engulfing their prey with their bodies or via animal-like mouth structures. The best-known type of protozoan is the amoeba, which eats by engulfing bacteria. Protozoa are capable of causing disease in humans.