Cells because cells are the smallest units of life.
You might also be talking about Carbon since everything alive is made of carbon.
Or also Amino Acids since it helps build the cells and such.
the building blocks of substances are called what atoms or molecules?
What are the building blocks of your bodies?The building blocks of are bodies are called cells!
the building blocks of the universe are called chemical elements or just elements
They are called minerals
Because they combine in discrete definite proportions like building blocks.
Proteins are the building blocks of all organisms.
Elements are called the building blocks of matter because all matter is composed of elements.
A cells
The building blocks (called monomers) of nucleic acids are nucleotides. Nucleotides are composed of a nitrogenous base, a pentose sugar, and a phosphate group.
It is called construction.
organisms
These particles are the atoms.