Question

explain that a cell is a functional unit of a living organism

Answer 1

The cell (from Latin cella, meaning "small room"[1]) is the basic structural,functional, and biological unit of all known living organisms. A cell is the smallest unit of life. Cells are often called the "building blocks of life". The study of cells is called cell biology

Answer 2

yes because everything is made up of cell, they are often called building blocks and are known as functional and structural unit of life...