Stem cells differ from other kinds of cells in the body. All stem cells have three genereal characteristics regardless of their source: they are capable of dividing and renewing themselves for long periods; they are unspecialized and lastly, they can give rise to specialized cell types.
Moreover, stem cells are capable of dividing and renewing themselves for long periods of time. Unlike other cells such as muscles cells, blood cells or nerve cells-which are incapable of self-replicating- stem cells may replicate or proliferate many times.
The answer would be: stem cells have the property of self-renewal by division
A pathogen that has nutrients absorbed from its environment is called fungus. Fungus is a eukaryotic microorganism that is a heterotroph and acquire its food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment
An organ is the biggest out of all of these. Organs are formed from groups of tissues and tissues are groups of cells. A molecule is one of the small holes you see your hair grow out from.