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Which are benefits of cardiovascular exercise? weakens the muscles surrounding the lungs decreases the resting heart rate decreases the stroke volume makes the lungs able to fill more completely helps the blood vessels dilate more easily

2 Answers

7 votes
It is d. It makes the most sense.
User Dariom
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4 votes
im gonna D because its the only one that actually sounds helpful so makes the lungs able to fill more completely etc, etc

User Fractalflame
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