Rocks are not living, so they do not have cells.
No. Diatomite is a biological igneous rock.
Euglenas are unicellular protists.
Amoeba is unicellular.
Yes, diatoms are unicellular
Most are multicellular, but some are unicellular
They are unicellular
Unicellular
unicellular
no sponges are not unicellular.
Unicellular.
unicellular
unicellular