they are single celled so unicellular. i did a quick search and found the answer. double check is recommended:)
Algae can be unicellular or multicellular, depending on what type of algae it is.
Protista
Protista
Cows are Multicellular organisms. Hope you Like it!.
Halophiles are multicellular.
Algae can be multicellular, such as brown algae (like kelp) or red algae (like nori). They can also be unicellular, such as green algae (like Chlorella) or diatoms. Algae exhibit a wide range of forms and structures, allowing them to thrive in various aquatic environments.
Heterogeneous grouping refers to a diverse mixture of different types of unicellular colonial and multicellular eukaryotes, such as slime molds, brown algae, and diatoms. These groups share the characteristic of being eukaryotic but differ in their cellular structures, organization, and modes of reproduction.
it is unicellular.
Most are multicellular, but some are unicellular
Multicellular. All animals are multicellular. There is no such thing as a unicellular animal.
It is multicellular. Unicellular organisms are too small to see.
It is multicellular