Answer:
endothelium is the correct answer
It goes through the small and large intestine and the acids in your stomach slowly break food down.
Adults should get 45 percent to 65 percent<span> of their calories from carbohydrates, </span>20 percent<span> to </span>35 percent<span> from fat, and 10 to </span>35 percent<span> from protein.</span>
B) avoiding illegal drugs and D) being respectful to others.
True, it's done by the Digestive system
