Hey

Cellsarethebasic building blocks of all living things.Thehuman body is composed of trillions ofcells. They provide structure forthebody, take in nutrients from food, convert those nutrients into energy, and carry out specializedfunctions.

The 5 functions common to all cells include nutrient uptake,reproduction,growth, waste removal and reacting to external changes.

For more information

https://learn.careers360.com/biology/cell-structure-and-function-chapter/

Hello !!
The cell (derived from Latin cella which means "small room")is the basic structural,functional and biological units of all organisms.Generally,cells are the building blocks of all living organisms.It's function is to provide structure of the body,takes nutrients from food and convert into energy ,waste removal,responding to external changes  and carry out specialized functions .Growth,reproduction,Metabolism,signal transduction and Apoptosis are five common functions to all the cells.Just go through the link provided to have clear view:

https://learn.careers360.com/biology/cell-structure-and-function-chapter/

Thank you!!