1. I would say D.
2. I would say C.
Answer:

Explanation:
First, let's figure out what heparin is.
It is a prescription, injectable drug that is a blood thinner. It helps to prevent the blood from clotting.
Now, let's analyze each disease and see which one would need heparin.
Anemia
- The body lacks sufficient red blood cells and hemoglobin, so oxygen delivery to cells isn't efficient. This wouldn't need a blood thinner.
Iron deficiency
- This is linked to anemia. The body doesn't have enough iron or red blood cells, and anemia ensues.
Hemophilia
- A genetic disease where blood can't clot. A blood thinner is meant to prevent blood clots and the blood already can't do that. It would only make the problem worse.
Thrombosis
- Involves the clotting of blood, which blocks the blood vessels. This would need a blood thinner to prevent the clots.
The best answer choice is <u>thrombosis.</u>
Sorry babe i don't get your question if your question is "how does the body use food" then your answer is this (when you eat, your body breaks down all of the starches, sugars, fats, etc. from food that you eat, and uses that from the food you just ate for ENERGY so you can stay alive) so long story short your body uses food for ENERGY....but if that wasn't your question then i'm sorry i don't know