Look at the Glut4, VO2-max and mitochondrial density data. Even though there were significant differences between HIIT and AE, it was still very difficult (if not impossible) to look at data from an individual subject and decide which group it came from. Why

Identify the constitutional principle that is common in both this excerpt and federalist no. 51. based on the constitutional principle identified in part (a), explain how the perspective in this excerpt compares with the perspective in federalist no. 51. explain how the constitutional principle identified in part (a) is reflected in the constitution, including two examples to explain how it affects the u.s. political system