Question

what is a cell ? what are its function

Answer 1

cell is the basic structural functional unit of life
Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrientsinto energy, and carry out specialized functions.

Answer 2

Cell is the basic building blocks in of the human beings.

Different cells group to form tissues and many tissues combine to make organs which perform different work in our body.