Answer:The volume of the stacks is the total space occupied by the disks
Explanation:
You could talk about pollution, trash on beaches...etc
The renal<span> artery carries blood into the </span>kidneys, which once there is filtered by nephrons. The waste filtered by these nephrons is combined with water to makeurine<span>. As the </span>urine is produced<span> it drains out of a tube called the ureter and collects in the bladder
</span>
Human encroachment that has greatly reduced the prairie dog populations.