The racial and religious discrimination against Jewish people. Think of Nazism.
Answer:
The ancient Sumerians, believed their gods lived in the sky. In order for the gods to hear better, you needed to get closer to them. Ziggurats were huge, with built in steps. The priests would collect and use these gifts since they were the representatives of the gods on earth.
Explanation:
They operate, maintain or repair geothermal power plants and commercial and residential geothermal heating installations. (googled this for you)
The answer would be the Sodium potassium pump. This structure is the one that plays the main role in the controle of different types of ions under normal cellular function, as well as when cellular function is abnormal. It exchanges sodium and potassium ions from inside and outside a cell through the cellular membrane. With this, a steady amount of ions are found inside and outside.
Option C would be the best answer. You don't use a poll to leak info, stop corrupt systems or raise power.