Intensity refers to the<span> rate at which the </span>activity<span> is being performed or the magnitude of the effort required to perform an </span>activity or exercise so <span>C. amount of energy exerted while performing an exercise. </span>
strong heart
strong lungs
better immune system
lower weight
being active helps with your heart and weight
Cells vary in size from micrometers to millimeters.
Depends on which cells specifically.
1 & 2 should be checked off. They both are sensible.
Answer:Their goal is to promote health through education, prevention programs, and healthy lifestyles.
Explanation:
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