Answer:
The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. 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:
Answer:
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After the first day or so of fasting, most of the body's stores of <span>glycogen </span><span>are depleted.
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The answer to number 12 is mate.
