Which is the basic functional unit of life? organism organ tissue cell

The correct answer is Cell.

Cell is considered as the fundamental ( basic) structural and functional unit of life.

As per the Schleiden and Schwann cell theory, all living organisms are composed of a basic structural and functional unit that is called cell.

On the contrary, tissue is a cluster of cells with similar function, organs are comprised of tissues with similar function whereas organism ( made up of various organ systems) occupies the highest level of organization in living forms.

Thus, cell is the right answer.

uh two lol

haploid cells;