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PLEASE HELP!!!

An experiment was conducted to determine the effects of exercise on the human body. Identify one body system, other than the circulatory system, that becomes more active as a result of exercise. State one change the system you identified will undergo (go through) as a result of becoming more active.

User Jschr
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1 Answer

12 votes

Answer:

muscular

Step-by-step explanation:

they strengthen or tone depending on what your doing

User Bulki S Maslom
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