The amount of a solute that is dissolved in a unit measure of solvent is called the concentration of the solution.
Political prisoners, Jehovah's Witnesses, and homosexuals were sent to concentration camps as punishment. Members of these three groups were not targeted, as were Jews and Roma, for systematic murder. Nevertheless, many died in the camps from starvation, disease, exhaustion, and brutal treatment.
The main difference between concentration camps, where prisoners of various nationalities were incarcerated, and extermination centers (Auschwitz, Treblinka, Sobibor, Belzec, Kulmhof, Majdanek), where nearly all the victims were Jewish, was in the first place the annihilation method, while the final goal – the physical ...