The Long Walk was “The March of Navajos to Bosque Redondo”
The Church was granted the power to elect and invest bishops, but the emperor could invest them with fiefs.
Answer:
Radioisotope -> An atom with an unstable nucleus
Radioactivity -> The spontaneous discharge of energy from an unstable nucleus
Radioactive Decay -> The process by which the nucleus of an unstable isotope changes
Strong Nuclear Force -> Binds protons and neutrons together in the nucleus