Coal is a fossil fuel that is used to produce electricity. Which of these statements best describes a benefit of coal mining on the region around mines?

The earth's polarity has switched many times through history as evidence by what wh the earth clorets he has switched many times throughout history as evidence by what

What materials must dams have to produce electricity, and what must occur?

What are some of the immune functions of the lymphatic system? a. cleaning red blood cells from the blood and creating lymph fluids b.transporting lymph to the tissues and creating lymph fluids c.removing infectious agents and making white blood cells d.making red blood cells and removing infectious agents