. During periods of high energy demand, muscle tissue catabolizes amino acids. Explain how the nitrogen from amino acid degradation is transported to the liver. In your answer you must: 1. Explain why nitrogen is not transported as ammonia. 2. Name the two amino acids that can carry the nitrogen. 3. Name the enzyme(s) and the type of reaction(s) involved in the muscle. 4. Discuss how the liver recovers the nitrogen, including the enzyme(s) and reaction(s) involved. You may draw a picture to illustrate your answer. This is a file response question. Please type/draw your answer onto a word document and attach when complete.