Describe the system of extermination in the concentration camps-

Such prisoners, like the European Jews who were murdered upon arrival in the gas chambers at the killing centers, were never officially registered as prisoners, but were killed usually within 24 hours of arrival. Recognizing the increasing numbers of these small-scale killing operations and because they needed an efficient way to kill prisoners who had become too weak to work, the SS authorities equipped several concentration camps with gas chambers during 1941-1942.

Explanation:

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.