Which of the following is NOT a clear example of the application of the principle of specificity?
A. lifting weights to build muscle strength
B. running to become a better runner
bicycling to build leg strength
D. swimming to improve coordination

the answer is D in e2020

How is foul play dealt with in sports?

If birth rates fall below the replacement level, then a country is in which stage of demographic transition? a. urbanization/industrialization b. mature industrial c. postindustrial d. pre-modern

The amount of oxygen that is actually used by the body during the rest or a hand workout is determined by the heart rate, the stroke volume, and the amount of a. blood circulating in the vascular system b. oxygen removed from the vascular system c. oxygen provided to the vascular system d. blood that individual has in the body e. hemoglobin in the red blood cells