Pumping water out of the ground faster than it is replenished over the long-term causes similar problems. The volume of groundwater in storage is decreasing in many areas of the United States in response to pumping. Groundwater depletion is primarily caused by sustained groundwater pumping.
Answer:
Complex is the right answer
They are antiparallel. One strand goes 5'-3' and the other goes 3'-5'
Oxygenated blood is pumped from the left ventricle
