Their cells
Bacteria are the smallest living creatures. Viruses are smaller but generally not considered living creatures.
the smallest living things are made of of a single cell
A cell is the smallest part of a living thing that can carry out life processes.
a cell
a cell
Cells
electrons &quarks
No, a cell is the smallest part of a living organism that can be considered alive.
cell
Cells.
Living Things Are All Made Of Atoms.....It Is The Smallest Part Of Any Element
Smallest block that makes up a living thing is the cell, although some debate that virus, which is much smaller than a cell, is a living thing.