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What must skeletal muscles do to move? A. engage their fibers slowly B. twitch involuntarily C. separate from the bone D. contract and relax

2 Answers

2 votes
D.contract and relax
answered
User Claudod
by
7.9k points
3 votes

Answer:D. contract and relax

Step-by-step explanation:

answered
User Thijs Dalhuijsen
by
7.3k points
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