Question

How our cells work? how they get weak?

Answer 1

The cells in our bodies, however, work together with similar cells to form structures called tissues. Tissues make up the different organs and functional material in our bodies. Each cell is composed of many smaller units called organelles. An organelle in a cell is analogous to an organ in the human body.

Answer 2

the way a cell works is through the constant  action through chemical reactions of various type of enzymes .Enzymes are responsible for all the work done in a human cell .inside a cell thousands  enzymes are present .

enzymes complete all the task and responsibility of a human cell.

cell get weak when the enzymes does not work and the cell does not get energy to work.