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Nonamiya [84]
3 years ago
9

Running is an activity that causes the cells in the muscular system to use oxygen at a faster rate. which system responds by del

ivering more oxygen to these cells
Biology
1 answer:
Leno4ka [110]3 years ago
6 0
<span>The system that responds by delivering more oxygen to these cells is the circulatory system. The circulatory system, often referred to as the cardiovascular system, allows blood to circulate throughout the body to transport important nutrients to the body.</span>
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