The centers for diseases control monitors health, defects and investigates health problems, and performs many other tasks for what level of public health agency? a. local b. state c. global d. federal

The centers for diseases control monitors health, defects and investigates health problems, and performs many other tasks for what level of public health agency?D. Federal

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People who utilizes the progression principle will ensure their exercise program increases in frequency, intensity, time, and type. the changes need to happen gradually in order to ensure they make gains in their fitness program. a person who doesn't utilize the progression principle can still gain health benefits from exercising, but will not continue to improve in cardiovascular fitness.