The cell is a functional unit of living organisms because
multicellular organisms are made up of cells
all cells in a multicellular organism function as a single cell
the function of a multicellular organism is the sum total of the functions of its constituent cells
the function of a single cell is superior to that of the multicellular organism
the cells of a multicelullar organism are similar in structure
The correct answer is: A
Explanation
No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn.