atoms :)
i know, i hate focus questions too :/
Atoms
All elements are composed of extremely small particles called atoms. Atoms are composed of protons, neutrons, and electrons.
You think probable to atoms.
monicales
Atoms, which are in turn composed of sub-atomic particles.
...elementary particles... quarks, leptons, and gauge bosons electrons protons and neutrons
Quarks and gluons
matter are composed by particles,particles are very small,particle have space between them
matter are composed by particles,particles are very small,particle have space between them
Democritus
sedimentary rock
blood