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Across 1. ____ ____ break down into the 10 proteins your body needs to build muscle, bones, and organs. 6. One source of protein is _____. 7. Humans can produce ____ out of twenty of the amino acids. [Only 10 are essential.] 8. ____ builds up and replaces the tissue in your body. 10. Another source of protein is ____. 11. Amino Acids are essentialy the ____ ____ of protein. 12. Protein Also helps build ____ ____. 13. ____ of not getting 1 of the essential amino acids will result in degredation of protein.

Down 2. Protein helps build this and if you are a wieghtlifter your goal is to have more of this. ____ 3. ____ ____ break down the protein into the amino acids. 4. Your ____ ____ is mostly made of Protein. 5. Cardiac muscle is the muscle in your ____. 9. Protein makes ____ wich is the part of a red blood cell that helps carrey oxegon to every part of your body.