Answer the following question given this paragraph: Plant-like protists are commonly called algae (alga, singular) . Some algae consist of single cells. They are called diatoms. Other algae are multicellular. An example is seaweed. Seaweed called kelp can grow as large as trees. You can see both a diatom and kelp in Figure below . Algae are probably ancestors of plants. Q: Plant-like protists are commonly called what? Choices: - fungus - sponge - seaweed - algae A:
The answer to this question is:
algae