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.
There are over 30 000 protozoan species but not all are parasites. Protozoa usually have flagella and thus can actively move. Protozoa are 10â100 Âµm long and can be seen microscopically.They usually consume food by surrounding it with their cell membrane.Some species sweep food into their mouth parts.here are over 30 000 protozoan species but not all are parasites. Protozoa usually have flagella and thus can actively move. Protozoa are 10â100 Âµm long and can be seen microscopically. They usually consume food by surrounding it with their cell membrane. Some species sweep food into their mouth parts.