<span>If an orange powder coating the bottom of rivers from water runoff through old coal mines is called acid mine drainage. Acid mine drainage is an outflow of acid water that came from coal mine areas or some metal mine areas.</span>
Answer:
Increase in blood flow; increase in blood pressure
Explanation:
A molecule is the smallest particle of a substance that exists independently. Molecules of most elements are made up of only one of atom of that element. Oxygen, along with nitrogen, hydrogen, and chlorine are made up of two atoms. ... The oxygen molecules are bonded or stuck together.
The beginning of spring in the Northern Hemisphere is marked by the Vernal (spring) equinox. I hope this helps!
Answer:
isolated I think I need more instructions
