3. Students practice reading a thermometer. Explain that room temperature is about 70Â°F. Using your transparency and a red marker, color the bulb and column part of the âtubeâ up to the 70Â°F mark. Let students ï¬ nd the 70Â°F mark on their page and use a red colored pencil to color up from the bulb to that mark.
The majority of organisms classified as protists are unicellular though there are a few multicellular organisms. For example, kelp (âseaweedâ) is technically a protist even though it is multicellular. Kelp is not grouped with plants, however, because it lacks the cellular complexity present in plant cells.
Choose the correct answer for each question. 1  Carrageenan, a substance found in red algae, can be found in _____. Check all that apply. 2  The organism shown below is _____. a Euglena. _____ 3  is a club fungi. Kelp. 4  Definition: _____ â temporary cytoplasmic extensions used by some protists to move about and trap food. flagellum.