asked 37.8k views
4 votes
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

Answer:

the answer is D.contract and relax

Step-by-step explanation:

answered
User Eugene Ryzhikov
by
8.1k points
5 votes

Answer:

They must contract and relax

Step-by-step explanation:

answered
User Wtaniguchi
by
7.6k points
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