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Answer:
Your answer would be:
C.) Muscles
The muscular system is composed of cells called muscle fibers. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.
Explanation:
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Answer:
C -- Muscles
Explanation:
The muscular system is made up of the bones of the skeleton, muscles, cartilage, tendons, ligaments, and joints.
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