1

Cells
The basic structural and functional unit of living organisms
2

Multicellular
A category of organisms made up of more than one cell and of different types of cells.
3

Unicellular
A category of organisms made up of one cell.
Cells
The basic structural and functional unit of living organisms
Multicellular
A category of organisms made up of more than one cell and of different types of cells.
Unicellular
A category of organisms made up of one cell.