Ask your own question, for FREE!
English 22 Online
OpenStudy (anonymous):

During exercise, the amount of ____________ carried in the blood to the muscles increases. oxygen carbon dioxide energy calories

OpenStudy (mariahboyers):

oxygen

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!