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Mathematics 8 Online
OpenStudy (deerdevil):

(I don't know where to ask this but) True or false? Aerobic exercise means "with oxygen" and is designed to increase your heart rate. This type of exercise is beneficial to your heart and lungs

OpenStudy (rcp031):

True, when you do Aerobic exercises oxygen content in blood which is beneficial to heart n lung

OpenStudy (deerdevil):

Thank you

OpenStudy (rcp031):

Welcome to OS!!

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