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Nutritional Measurements › ViewWhich of the four factors is the most variable of your total energy expenditure?
A. RMR
B. Dietary thermogenesis
C. Physical activity
D. Adaptive thermogenesis
Muscular System NCHSE › View
One of the characteristics of muscles is extensibility. This allows muscles to:
A. consume oxygen
B. contract
C. react to an impulse
D. stretch