The level of organization of Amoeba and Euglena cell is ________?
organ
system
cell
tissue
Correct answer is C
In unicellular organisms, the single cell performs all life functions. Examples are Amoeba, Euglena
Life can be organised into several different levels of function and complexity.
These functional levels are: cells, tissues, organs, systems and organisms.
Every living thing is made up of a cell or a number of cells.