Answer:
reversed peristaltic action of the intestines, by which their contents are carried upward.
Explanation:
Organs<span> that aid in the process of </span>digestion<span> but </span>never <span>touch the </span>food<span> product.</span>
It's volume increases much more rapidly than it's surface area.
They are both made up of subunits called nucleotides, which include a sugar, a phosphate group, and a nitrogen base.
