multi celled
yes
Multicellular
because it is the cell wall
single-celled
multicelled
It is a plant.
Yes, it is a type of algae.
It is multi celled.
there is only one cell
Most protista are unicellular, but not all are. Google Chlorophyta and Rhodophyta for examples of multicelled protista.
multi celled
No, Volvox is not a bacteria. It is a green algae that forms spherical colonies composed of many individual flagellated cells that work together as a single organism.