Subparticles refer primarily to subatomic particles, including protons, neutrons, and electrons, as well as quarks and various virtual particles like pions and gluons. There are two main categories of subatomic particles: hadrons, which include baryons and mesons, and leptons, which consist of elementary particles like electrons and neutrinos. Hadrons interact via the strong force, while leptons do not, instead interacting through the electroweak and gravitational forces. Force carriers such as photons and gluons facilitate interactions between matter through their respective forces. Understanding these classifications is essential for grasping the fundamental structure of matter.