A cell is the basic building block of life.
Cells.
According to the Cell Theory, the cell is the basic building block of life.
Carbon, Oxygen and Nitrogen.
It is the basic building block of life
The basic building block of matter is the atom.
It is the basic building block of life
It is the basic building block of life
It is the basic building block of life
It is the basic building block of life
atoms are the basic building block of matter
Quartz is the mineral that is the basic building block in many rocks.