You decide to have some steak, which contains protein.

You decide to have some steak, which contains protein. Use a box and arrow model to show the flow of carbon through the human digestive organs that this molecule will pass through. On your model, indicate the different molecules that carbon is a part of as it goes through cellular respiration to give your body energy. From entering your mouth to ending up in the small intestine epithelium indicate where digestive enzymes are needed and where they would enter from The carbon will end up in the small intestine epithelium (the cells that line the small intestine)