Question

we know that cells are the structural and functional unit of life .what is the next level of the hierarchy of classification ?why do we need it ​

Answer 1

Answer:

here is the answer

Explanation:

The cell is called the structural and functional unit of life as all living organisms are made up of cells.  Furthermore, cells provide form and structure, process nutrients and convert it into useable energy. Multicellular organisms have specialized cells that perform specific functions.