Depends. If you mean like seeing from eyes its impossible. But if you mean science it would depend on the living thing. For example a humans average life span would be near the late 80's. It is really rare to live to be 100. But it is possible. So litterally a life span would not look like anything.
An organism is a carbon based life form which is organic and exhibits signs of life.
A single celled organism that can carry on all its life processes is called a unicellular organism. These organisms can perform essential functions such as respiration, reproduction, and obtaining nutrients within a single cell.
A carnivore is an organism that eats other organisms to obtain nutrients and sustain life.
An organism considered dead can no longer perform life functions and does not respond to stimuli. In contrast, a living organism actively maintains homeostasis and responds to its environment to sustain life processes. The concept of an organism being "dead and alive" simultaneously does not align with biological definitions.
yeast
The first organism to begin growth produers
Amoeba.
Bacteria
In an organism that reproduces sexually, new life begins when a male and female sex cell come into contact with each other and the male cell fertilizes the female cell.
The life span of a Multicellular organism is not limited to the life of a single cell.
A place where organism spends his/her life is habitat.
There is no living organism without a life cycle.
cellsCell is the basic unit of life.
The organism having longest life span is serquoia.
The term for an organism's total way of life, is niche.
A rose can begin it's life in a few different ways. It can begin it's life as a seed or as a rose branch.
That is true :)