The soluble products of the digestive system (i.e.glucose) are moved into the circulatory system and transported to organs to perform a function (i.e. muscles for respiration)
You forgot to put the answer choices, but by process of elimination the choice that shows someone living a healthy, drug-free live will be correct.
He should proceed by finishing the story. Tell what happens after he’s in the room
That could be because you are etheir not drinking enough fluids such as milk, water and others and or because you might be stressed or just not eating right ....