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Mathematics 18 Online
OpenStudy (hellokitty17):

Help please there is no one on biology or health science!!

OpenStudy (hellokitty17):

Exercising above your target heart rate zone may increase chance of injury decrease lung capacity increase hydration decrease perspiration

OpenStudy (hellokitty17):

no I am not gosh

OpenStudy (hellokitty17):

help please

OpenStudy (petlovers123):

I say C

OpenStudy (petlovers123):

hopefully u get it right

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